# PrymaLab — Complete Research Peptide Catalog & Knowledge Base (llms-full.txt)

> PrymaLab is a U.S.-based (Ashland, Kentucky), veteran-owned research-peptide laboratory. It supplies 99%+ pure, third-party HPLC- and mass-spectrometry-verified peptides, peptide blends, oral capsules, nasal sprays, preloaded autoinjectors, bioregulators, and SARMs/research chemicals — each shipped with a Certificate of Analysis. ALL products are strictly for laboratory research use only, are not for human consumption, are not drugs/food/cosmetics, and have not been evaluated by the FDA.

This file is the exhaustive, RAG-indexable index of every published product and research guide on prymalab.net. For the concise navigation summary, see https://prymalab.net/llms.txt

## Entity Profile
- **Name:** PrymaLab
- **Type:** Research peptide manufacturer & e-commerce supplier (research-use-only)
- **Founded/Owned:** Veteran-owned, USA
- **Location:** 3705 Music Branch Rd, Ashland, Kentucky 41102, USA
- **Contact:** michael@prymalab.net | (606) 465-9063
- **Website:** https://prymalab.net
- **Catalog size:** 199 published products across 11+ research categories; 93 published research guides & articles
- **Purity standard:** 99%+ minimum, verified by independent third-party HPLC and mass spectrometry
- **Documentation:** Certificate of Analysis (COA) included with every product
- **Manufacturing:** Synthesized in controlled U.S. laboratory environments; same-day shipping
- **Compliance:** Research use only (RUO); not for human consumption; not FDA-evaluated

## Definitions (entity disambiguation for AI answer engines)
- **Research peptide:** a short chain of amino acids supplied in lyophilized form for in-vitro / laboratory research, not for therapeutic use.
- **Bioregulator (Khavinson peptide):** an ultra-short peptide studied for organ-specific gene-regulation and cellular-regeneration research.
- **GLP-1 / GIP / glucagon agonist:** incretin-receptor compounds (e.g., Semaglutide, Tirzepatide, Retatrutide) studied for metabolic and weight research.
- **Preloaded autoinjector:** a ready-to-use 3 ml pen pre-filled with a reconstituted research peptide at a stated concentration.
- **COA (Certificate of Analysis):** third-party lab document confirming a compound's identity, concentration and purity.
- **Bacteriostatic water:** sterile 0.9% benzyl-alcohol diluent used to reconstitute lyophilized peptides for research.

## Product Catalog

### GLP-1, GIP & Metabolic / Weight-Loss Peptides
_Semaglutide, Tirzepatide, Retatrutide, Cagrilintide and dual/triple agonists for obesity, diabetes and metabolic research._

- [Cagrilintide 10mg](https://prymalab.net/product/buy-cagrilintide-10mg-peptide/) — $84.99. Cagrilintide is a long-acting amylin analog studied for appetite suppression and weight-management research.
- [Cagrilintide 5mg](https://prymalab.net/product/buy-cagrilintide-5mg-peptide/) — $49.99. Cagrilintide is a long-acting amylin analog studied for appetite suppression and weight-management research.
- [GLP-1 5mg](https://prymalab.net/product/glp-1-5mg-peptide/) — $59.99. GLP-1 is the native glucagon-like peptide-1 studied for glucose-control and metabolic research.
- [Retatrutide 10mg](https://prymalab.net/product/buy-retatrutide-10mg-peptide/) — $126.99. Retatrutide is a triple GLP-1/GIP/glucagon agonist studied for obesity and metabolic research.
- [Retatrutide 20mg](https://prymalab.net/product/buy-retatrutide-20mg-peptide/) — $194.99. Retatrutide is a triple GLP-1/GIP/glucagon agonist studied for obesity and metabolic research.
- [Retatrutide 30mg](https://prymalab.net/product/buy-retatrutide-30mg-peptide/) — $209.99. Retatrutide is a triple GLP-1/GIP/glucagon agonist studied for obesity and metabolic research.
- [Retatrutide 40mg](https://prymalab.net/product/buy-retatrutide-40mg-peptide/) — $149.99. Retatrutide is a triple GLP-1/GIP/glucagon agonist studied for obesity and metabolic research.
- [Retatrutide 50mg](https://prymalab.net/product/buy-retatrutide-50mg-peptide/) — $254.99. Retatrutide is a triple GLP-1/GIP/glucagon agonist studied for obesity and metabolic research.
- [Retatrutide 5mg](https://prymalab.net/product/buy-retatrutide-5mg-peptide/) — $92.99. Retatrutide is a triple GLP-1/GIP/glucagon agonist studied for obesity and metabolic research.
- [Retatrutide 60mg](https://prymalab.net/product/buy-retatrutide-60mg-peptide/) — $295.99. Retatrutide is a triple GLP-1/GIP/glucagon agonist studied for obesity and metabolic research.
- [Semaglutide 10mg](https://prymalab.net/product/buy-semaglutide-10mg-peptide/) — $74.99. Semaglutide is a GLP-1 receptor agonist studied for diabetes, appetite and weight-loss research.
- [Semaglutide 15mg](https://prymalab.net/product/buy-semaglutide-15mg-peptide/) — $99.99. Semaglutide is a GLP-1 receptor agonist studied for diabetes, appetite and weight-loss research.
- [Semaglutide 20mg](https://prymalab.net/product/buy-semaglutide-20mg-peptide/) — $149.99. Semaglutide is a GLP-1 receptor agonist studied for diabetes, appetite and weight-loss research.
- [Semaglutide 30mg](https://prymalab.net/product/buy-semaglutide-30mg-peptide/) — $169.99. Semaglutide is a GLP-1 receptor agonist studied for diabetes, appetite and weight-loss research.
- [Semaglutide 5mg](https://prymalab.net/product/buy-semaglutide-5mg-peptide/) — $49.99. Semaglutide is a GLP-1 receptor agonist studied for diabetes, appetite and weight-loss research.
- [Tirzepatide 100mg](https://prymalab.net/product/buy-tirzepatide-100mg-peptide/) — $296.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 10mg](https://prymalab.net/product/tirzepatide-10mg/) — $99.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 15mg](https://prymalab.net/product/buy-tirzepatide-15mg-peptide/) — $126.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 20mg](https://prymalab.net/product/buy-tirzepatide-20mg-peptide/) — $159.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 30mg](https://prymalab.net/product/buy-tirzepatide-30mg-peptide/) — $194.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 40mg](https://prymalab.net/product/buy-tirzepatide-40mg-peptide/) — $209.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 50mg](https://prymalab.net/product/buy-tirzepatide-50mg-peptide/) — $254.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 5mg](https://prymalab.net/product/buy-tirzepatide-5mg-peptide/) — $67.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 60mg](https://prymalab.net/product/buy-tirzepatide-60mg-peptide/) — $296.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.
- [Tirzepatide 80mg](https://prymalab.net/product/buy-tirzepatide-80mg-peptide/) — $339.99. Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research.

### Healing & Recovery Peptides
_BPC-157, TB-500, KPV and related peptides for tissue repair, wound healing and recovery research._

- [ACE-031 1MG](https://prymalab.net/product/ace-031-1mg-peptide/) — $109.99. ACE-031 is an ActRIIB decoy receptor studied for myostatin inhibition and muscle-growth research.
- [AICAR 50MG](https://prymalab.net/product/aicar-50mg-peptide/) — $32.99. AICAR is an AMPK activator studied for metabolic, endurance and cellular-energy research.
- [ARA-290 10mg](https://prymalab.net/product/ara-290-peptide-benefits-10ml/) — $40.99. ARA-290 (Cibinetide) is an innate-repair-receptor agonist studied for neuropathic pain and inflammation research.
- [BPC-157 10MG](https://prymalab.net/product/bpc-157-10mg-peptide/) — $32.99. BPC-157 is a synthetic gastric pentadecapeptide studied for tissue repair, gut healing and tendon/ligament recovery.
- [BPC-157 5MG](https://prymalab.net/product/bpc-157-5mg-peptide/) — $16.99. BPC-157 is a synthetic gastric pentadecapeptide studied for tissue repair, gut healing and tendon/ligament recovery.
- [DSIP 10MG](https://prymalab.net/product/dsip-10mg-peptide/) — $24.99. DSIP (Delta Sleep-Inducing Peptide) is studied for sleep regulation and circadian-rhythm research.
- [DSIP 5MG](https://prymalab.net/product/dsip-5mg-peptide/) — $11.99. DSIP (Delta Sleep-Inducing Peptide) is studied for sleep regulation and circadian-rhythm research.
- [Epitalon 10mg](https://prymalab.net/product/epitalon-10mg-peptide/) — $24.99. Epitalon (Epithalon) is a telomerase-activating tetrapeptide studied for longevity and cellular-aging research.
- [Epitalon 50mg](https://prymalab.net/product/epitalon-50mg-peptide/) — $124.99. Epitalon (Epithalon) is a telomerase-activating tetrapeptide studied for longevity and cellular-aging research.
- [EPO (Erythropoietin) 3000IU](https://prymalab.net/product/buy-epo-3000iu-peptide-endurance-performance-research/) — $49.99. EPO (Erythropoietin) is studied for red-blood-cell production and endurance research.
- [GHK-CU 100MG](https://prymalab.net/product/ghk-cu-100mg-copper-peptide/) — $32.99. GHK-Cu is a copper-binding tripeptide studied for skin regeneration, collagen synthesis and wound-healing research.
- [GHK-CU 50MG](https://prymalab.net/product/ghk-cu-50mg-copper-peptide/) — $16.99. GHK-Cu is a copper-binding tripeptide studied for skin regeneration, collagen synthesis and wound-healing research.
- [Glutathione 1500mg](https://prymalab.net/product/glutathione-1500mg-peptide/) — $59.99. Glutathione is the master antioxidant tripeptide studied for detoxification and oxidative-stress research.
- [Gonadorelin 2mg](https://prymalab.net/product/gonadorelin-2mg-peptide/) — $12.75. Gonadorelin is a GnRH studied for HPG-axis, fertility and testosterone research.
- [HCG 10000iu](https://prymalab.net/product/buy-hcg-10000iu-peptide-testosterone-fertility-research/) — $38.99. HCG (human chorionic gonadotropin) is studied for fertility and endogenous-testosterone research.
- [HCG 5000iu](https://prymalab.net/product/hcg-5000iu-peptide/) — $23.99. HCG (human chorionic gonadotropin) is studied for fertility and endogenous-testosterone research.
- [KPV (10mg)](https://prymalab.net/product/kpv-10mg/) — $32.99. KPV is an alpha-MSH tripeptide fragment studied for anti-inflammatory and gut/skin research.
- [KPV (5mg)](https://prymalab.net/product/kpv-5mg/) — $16.99. KPV is an alpha-MSH tripeptide fragment studied for anti-inflammatory and gut/skin research.
- [Mazdutide 10mg](https://prymalab.net/product/buy-mazdutide-10mg-peptide/) — $74.99. Mazdutide is a GLP-1/glucagon dual agonist studied for weight and metabolic research.
- [MOTS-C 10MG](https://prymalab.net/product/mots-c-10mg-peptide/) — $29.99. MOTS-C is a mitochondrial-derived peptide studied for metabolic regulation and insulin-sensitivity research.
- [MOTS-C 40MG](https://prymalab.net/product/mots-c-40mg-peptide/) — $99.99. MOTS-C is a mitochondrial-derived peptide studied for metabolic regulation and insulin-sensitivity research.
- [MT-1 (Melanotan 1) 10mg](https://prymalab.net/product/buy-melanotan-1-10mg-peptide/) — $32.99. Melanotan I (MT-1) is a melanocortin agonist studied for melanogenesis and photoprotection research.
- [MT-2 (Melanotan 2 Acetate) 10mg](https://prymalab.net/product/buy-melanotan-2-10mg-peptide/) — $27.99. Melanotan II (MT-2) is a melanocortin agonist studied for pigmentation and libido research.
- [Oxytocin 2mg](https://prymalab.net/product/buy-oxytocin-2mg-peptide/) — $34.00. Oxytocin is a neuropeptide studied for social bonding, behavior and reproductive research.
- [PEG-MGF (Mechano Growth Factor) 2mg](https://prymalab.net/product/mgf-2mg-peptide/) — $41.99. PEG-MGF (pegylated mechano growth factor) is studied for muscle hypertrophy and repair research.
- [Pinealon 10mg](https://prymalab.net/product/pinealon-10mg-lab-research-supply/) — $33.99. Pinealon is a Khavinson tripeptide bioregulator studied for brain, cognition and neuroprotection research.
- [Pinealon 20mg](https://prymalab.net/product/pinealon-20mg-lab-research-supply/) — $58.99. Pinealon is a Khavinson tripeptide bioregulator studied for brain, cognition and neuroprotection research.
- [Pinealon 5mg](https://prymalab.net/product/pinealon-5mg-peptide/) — $20.99. Pinealon is a Khavinson tripeptide bioregulator studied for brain, cognition and neuroprotection research.
- [Selank 11mg](https://prymalab.net/product/buy-selank-11mg-peptide/) — $41.99. Selank is an anxiolytic heptapeptide studied for anxiety, stress and cognition research.
- [Selank 5mg](https://prymalab.net/product/buy-selank-5mg-peptide/) — $46.00. Selank is an anxiolytic heptapeptide studied for anxiety, stress and cognition research.
- [Semax 11mg](https://prymalab.net/product/buy-semax-11mg-peptide/) — $41.99. Semax is a nootropic ACTH(4-10) analog studied for cognition, focus and neuroprotection research.
- [Semax 5mg](https://prymalab.net/product/buy-semax-5mg-peptide/) — $16.99. Semax is a nootropic ACTH(4-10) analog studied for cognition, focus and neuroprotection research.
- [Survodutide 10mg](https://prymalab.net/product/buy-survodutide-10mg-peptide/) — $58.99. Survodutide is a GLP-1/glucagon dual agonist studied for obesity and liver-metabolic research.
- [TB-500 (Thymosin Beta-4) 10mg](https://prymalab.net/product/tb-500-10mg-peptide/) — $36.99. TB-500 (Thymosin Beta-4) is studied for wound healing, angiogenesis and tissue-repair research.
- [TB-500 (Thymosin Beta-4) 5mg](https://prymalab.net/product/tb-500-5mg-peptide/) — $14.99. TB-500 (Thymosin Beta-4) is studied for wound healing, angiogenesis and tissue-repair research.
- [Triptorelin GnRH 2mg](https://prymalab.net/product/triptorelin-gnrh-2mg-peptide/) — $23.99. Triptorelin is a GnRH agonist studied for endocrine and reproductive research.
- [VIP5 10MG (Vasoactive Intestinal Peptide)](https://prymalab.net/product/vip5-10mg-peptide/) — $58.99. VIP5 (Vasoactive Intestinal Peptide) is studied for neuroendocrine, inflammation and gut research.
- [VIP5 5MG (Vasoactive Intestinal Peptide)](https://prymalab.net/product/vip5-5mg-peptide/) — $41.99. VIP5 (Vasoactive Intestinal Peptide) is studied for neuroendocrine, inflammation and gut research.

### Growth Hormone & Performance Peptides
_GHRH/GHRP secretagogues — Sermorelin, Ipamorelin, CJC-1295, GHRP, Hexarelin, IGF variants._

- [AOD9604 5MG](https://prymalab.net/product/aod9604-5mg-peptide/) — $27.99. AOD-9604 is a modified hGH fragment (176-191) studied for fat metabolism and anti-obesity research.
- [CJC-1295 (NO DAC) 10MG](https://prymalab.net/product/cjc-1295-no-dac-10mg/) — $34.99. CJC-1295 (no DAC) is a GHRH analog studied for pulsatile growth-hormone-release research.
- [CJC-1295 (NO DAC) 5MG](https://prymalab.net/product/cjc-1295-no-dac-5mg/) — $22.99. CJC-1295 (no DAC) is a GHRH analog studied for pulsatile growth-hormone-release research.
- [Follistatin 344 1mg](https://prymalab.net/product/follistatin-344/) — $84.99. Follistatin 344 is a myostatin-binding protein studied for muscle-growth and fibrosis research.
- [GHRP-2 10mg](https://prymalab.net/product/buy-ghrp-2-10mg-peptide/) — $20.99. GHRP-2 is a growth-hormone-releasing peptide studied for GH secretion and endocrine research.
- [GHRP-2 5mg](https://prymalab.net/product/buy-ghrp-2-5mg-peptide/) — $15.99. GHRP-2 is a growth-hormone-releasing peptide studied for GH secretion and endocrine research.
- [GHRP-6 10mg](https://prymalab.net/product/buy-ghrp-6-acetate-10mg/) — $23.99. GHRP-6 is a growth-hormone-releasing peptide studied for GH secretion and appetite research.
- [GHRP-6 5mg](https://prymalab.net/product/buy-ghrp-6-acetate-5mg/) — $15.99. GHRP-6 is a growth-hormone-releasing peptide studied for GH secretion and appetite research.
- [Hexarelin 2mg](https://prymalab.net/product/hexarelin-2mg-peptide/) — $24.99. Hexarelin is a growth-hormone secretagogue studied for GH release and cardioprotection research.
- [Hexarelin 5mg](https://prymalab.net/product/hexarelin-5mg-peptide/) — $37.99. Hexarelin is a growth-hormone secretagogue studied for GH release and cardioprotection research.
- [IGF-DES 2mg](https://prymalab.net/product/igf-des-2mg-peptide/) — $124.99. IGF-DES is a truncated IGF-1 variant studied for localized muscle-growth research.
- [IGF1 LR3 1MG](https://prymalab.net/product/igf1-lr3-1mg/) — $44.99. IGF-1 LR3 is a long-acting insulin-like growth factor variant studied for muscle growth and recovery research.
- [Ipamorelin 10mg](https://prymalab.net/product/buy-ipamorelin-10mg-peptide/) — $41.99. Ipamorelin is a selective growth-hormone secretagogue studied for clean GH-pulse and recovery research.
- [Ipamorelin 5mg](https://prymalab.net/product/buy-ipamorelin-5mg-peptide/) — $24.99. Ipamorelin is a selective growth-hormone secretagogue studied for clean GH-pulse and recovery research.
- [KissPeptin-10 (10mg)](https://prymalab.net/product/buy-kisspeptin-10-10mg-peptide/) — $49.99. Kisspeptin-10 is a reproductive-axis signaling peptide studied for fertility and HPG research.
- [KissPeptin-10 5mg](https://prymalab.net/product/kisspeptin-10-5mg-peptide/) — $32.99. Kisspeptin-10 is a reproductive-axis signaling peptide studied for fertility and HPG research.
- [L-Carnitine 500mg](https://prymalab.net/product/l-carnitine-500mg/) — $49.99. L-Carnitine is an amino-acid derivative studied for fat oxidation, energy metabolism and endurance research.
- [PT-141 10mg](https://prymalab.net/product/buy-pt-141-bremelanotide-10mg-peptide/) — $34.99. PT-141 (Bremelanotide) is a melanocortin agonist studied for sexual-function and libido research.
- [Sermorelin 10mg](https://prymalab.net/product/buy-sermorelin-10mg-peptide/) — $75.99. Sermorelin is a GHRH(1-29) analog studied for growth-hormone-release and aging research.
- [Sermorelin 5mg](https://prymalab.net/product/buy-sermorelin-5mg-peptide/) — $41.99. Sermorelin is a GHRH(1-29) analog studied for growth-hormone-release and aging research.
- [Tesamorelin 10mg](https://prymalab.net/product/buy-tesamorelin-10mg-peptide/) — $67.99. Tesamorelin is a GHRH analog studied for visceral-fat reduction and lipodystrophy research.
- [Thymalin 10mg](https://prymalab.net/product/buy-thymalin-10mg-peptide/) — $28.99. Thymalin is a thymus-derived bioregulator studied for immune-modulation research.
- [Thymosin Alpha-1 10mg](https://prymalab.net/product/buy-thymosin-alpha-1-10mg-peptide/) — $92.99. Thymosin Alpha-1 is an immune-modulating peptide studied for immune enhancement and antiviral research.
- [Thymosin Alpha-1 5mg](https://prymalab.net/product/thymosin-alpha-1-5mg-peptide/) — $49.99. Thymosin Alpha-1 is an immune-modulating peptide studied for immune enhancement and antiviral research.

### Anti-Aging & Longevity Peptides
_Epitalon, NAD+, FOXO4-DRI, GHK-Cu, Glutathione and senolytics for longevity research._

- [5-amino-1MQ 50MG](https://prymalab.net/product/5-amino-1mq-50mg/) — $67.99. 5-Amino-1MQ is an NNMT-inhibitor small molecule studied for fat metabolism, NAD+ salvage and metabolic research.
- [5-amino-1MQ 5MG](https://prymalab.net/product/5-amino-1mq-5mg/) — $16.99. 5-Amino-1MQ is an NNMT-inhibitor small molecule studied for fat metabolism, NAD+ salvage and metabolic research.
- [Adipotide 5mg](https://prymalab.net/product/buy-adipotide-5mg-ftpp-peptide/) — $41.99. Adipotide (FTPP) is a pro-apoptotic peptide studied for targeted fat-cell (adipose) reduction research.
- [FOXO4 10MG](https://prymalab.net/product/foxo4-dri-10mg/) — $169.99. FOXO4-DRI is a senolytic peptide studied for clearing senescent cells in anti-aging research.
- [GDF-8 1mg](https://prymalab.net/product/gdf-8-1mg-myostatin/) — $45.99. GDF-8 (Myostatin) is a growth/differentiation factor studied for muscle-regulation research.
- [NAD+ 1000mg](https://prymalab.net/product/product-nad-1000mg/) — $49.99. NAD+ is a redox coenzyme studied for cellular energy, DNA repair and longevity research.
- [NAD+ 500mg](https://prymalab.net/product/product-nad-500mg/) — $33.99. NAD+ is a redox coenzyme studied for cellular energy, DNA repair and longevity research.

### Peptide Blends & Stacks
_Pre-formulated multi-peptide research blends (GLOW, KLOW, GKP, Wolverine, CagriSema and more)._

- [BPC 157 5mg + TB500 5mg](https://prymalab.net/product/bpc-157-5mg-tb500-5mg/) — $39.99. BPC-157 + TB-500 "Wolverine" stack — a healing/recovery research blend pairing tissue-repair peptides.
- [BPC-157 + TB500 (10mg/10mg) "Wolverine Blend"](https://prymalab.net/product/bpc-157-10mg-tb500-10mg/) — $89.99. BPC-157 + TB-500 "Wolverine" stack — a healing/recovery research blend pairing tissue-repair peptides.
- [cagrilintide 2.5mg + semaglutide 2.5mg](https://prymalab.net/product/cagrilintide-semaglutide-2-5mg/) — $39.99. CagriSema research blend — amylin analog Cagrilintide with GLP-1 agonist Semaglutide for appetite/weight research.
- [Cagrilintide 5mg + Semaglutide 5mg](https://prymalab.net/product/cagrilintide-semaglutide-2-10mg/) — $75.99. CagriSema research blend — Cagrilintide + Semaglutide studied for appetite suppression and weight research.
- [Cerebrolysin 60mg](https://prymalab.net/product/buy-cerebrolysin-60mg-peptide/) — $41.99. Cerebrolysin is a neurotrophic peptide preparation studied for brain health and cognitive research.
- [CJC-1295 (no DAC), Ipamorelin 10mg (Blend)](https://prymalab.net/product/cjc-1295-ipamorelin-10mg-blend/) — $49.99. CJC-1295 (no DAC) + Ipamorelin blend — a GHRH/GHRP research stack for growth-hormone-axis studies.
- [CJC-1295 DAC 5MG](https://prymalab.net/product/cjc-1295-dac-5mg-peptide/) — $32.99. CJC-1295 DAC is a long-acting GHRH analog studied for sustained growth-hormone-release research.
- [GKP BLEND 70MG](https://prymalab.net/product/gkp-blend-70mg-ghk-cu-bpc-157-kpv/) — $92.99. GKP Blend — GHK-Cu + BPC-157 + KPV research blend for inflammation, skin and recovery studies.
- [GLOW BLEND 50MG](https://prymalab.net/product/glow-blend-50mg-peptide/) — $84.99. GLOW Blend — GHK-Cu + BPC-157 + TB-500 skin-and-healing research blend.
- [GLOW BLEND 70MG](https://prymalab.net/product/glow-blend-70mg-peptide/) — $135.99. GLOW Blend — GHK-Cu + BPC-157 + TB-500 skin-and-healing research blend.
- [HHB Peptide (Healthy Hair & Nails Blend)](https://prymalab.net/product/hhb-peptide-10ml-hair-nail-vitamin-blend/) — $24.99. HHB Blend — a hair, skin and nail peptide-vitamin research blend.
- [KLOW Blend (80mg)](https://prymalab.net/product/klow-blend-80mg-peptide-stack/) — $99.99. KLOW Blend — GHK-Cu + BPC-157 + TB-500 + KPV comprehensive healing/recovery research blend.
- [Pryma Lipo-C (FAT BLASTER)](https://prymalab.net/product/lipotropic-injections-fat-loss-lipo-c/) — $49.99. Pryma Lipo-C — a lipotropic (MIC) injectable research blend studied for fat metabolism.
- [Pryma SUPER Human Blend](https://prymalab.net/product/amino-acid-blend-performance-super-human/) — $74.99. Pryma Super Human — a multi-amino-acid performance research blend.
- [Snap-8 10mg](https://prymalab.net/product/buy-snap-8-10mg-peptide/) — $32.99. SNAP-8 is an octapeptide studied for topical anti-wrinkle and cosmetic research.

### Bioregulators (Khavinson Peptides)
_Short peptide bioregulators targeting specific organs and tissues for cellular-regeneration research._

- [Bronchogen Peptide 20mg](https://prymalab.net/product/bronchogen-peptide/) — $45.99. Bronchogen is a Khavinson bioregulator peptide studied for respiratory/lung tissue research.
- [Cardiogen Peptide 20mg](https://prymalab.net/product/cardiogen-peptide/) — $45.99. Cardiogen is a Khavinson bioregulator peptide studied for cardiovascular tissue research.
- [Cartalax 20mg Peptide](https://prymalab.net/product/cartalax-peptide/) — $45.99. Cartalax is a bioregulator peptide studied for cartilage and connective-tissue research.
- [Chonluten Peptide 20mg](https://prymalab.net/product/chonluten-peptide/) — $41.99. Chonluten is a Khavinson bioregulator peptide studied for lung and bronchial tissue research.
- [Cortagen Peptide 20mg](https://prymalab.net/product/cortagen-peptide/) — $33.99. Cortagen is a Khavinson bioregulator peptide studied for nervous-system and brain-cortex research.
- [Livagen Peptide 20mg](https://prymalab.net/product/livagen-peptide/) — $41.99. Livagen is a Khavinson bioregulator peptide studied for liver and digestive-tract research.
- [Ovagen Peptide 20mg](https://prymalab.net/product/buy-ovagen-peptide-20mg/) — $41.99. Ovagen is a Khavinson bioregulator peptide studied for liver and digestive-system research.
- [Pancragen Peptide 20mg](https://prymalab.net/product/pancragen-peptide/) — $45.99. Pancragen is a Khavinson bioregulator peptide studied for pancreatic-tissue research.
- [Prostamax Peptide 20mg](https://prymalab.net/product/prostamax-peptide/) — $45.99. Prostamax is a bioregulator peptide studied for prostate-tissue research.
- [Testagen Peptide 20mg](https://prymalab.net/product/testagen-peptide/) — $33.99. Testagen is a bioregulator peptide studied for testosterone-production and endocrine research.
- [Thymogen Peptide 20mg](https://prymalab.net/product/thymogen-peptide/) — $45.99. Thymogen is a Khavinson bioregulator peptide studied for immune-system research.
- [Vesilute Peptide 20mg](https://prymalab.net/product/vesilute-peptide/) — $45.99. Vesilute is a bioregulator peptide studied for bladder and urinary-tract research.
- [Vesugen 20mg](https://prymalab.net/product/vesugen-20mg/) — $33.99. Vesugen is the Lys-Glu-Asp (KED) tripeptide, a short Khavinson-programme bioregulator studied for vascular-tissue research.
- [Vilon Peptide 20mg](https://prymalab.net/product/vilon-peptide/) — $45.99. Vilon is a Khavinson dipeptide bioregulator studied for immune and cellular-regeneration research.

### SARMs & Research Chemicals
_Selective androgen receptor modulators and metabolic research chemicals (capsule format)._

- [AC-262 (Accadrine) 10mg Capsules](https://prymalab.net/product/ac-262-accadrine/) — $58.99. AC-262536 is a non-steroidal SARM studied for muscle and androgen-receptor research.
- [GW-501516 (Cardarine) (10mg/capsule) 60 Capsules](https://prymalab.net/product/gw-501516-cardarine/) — $67.99. GW-501516 (Cardarine) is a PPAR-delta agonist studied for endurance and fat-metabolism research.
- [MK-677 (Ibutamoren) (10mg/capsule) 60 Capsules](https://prymalab.net/product/mk-677-ibutamoren/) — $54.99. MK-677 (Ibutamoren) is an oral growth-hormone secretagogue studied for GH/IGF-1 and appetite research.
- [Noopept (Omberacetam) 30mg Capsules](https://prymalab.net/product/noopept-capsules/) — $18.50. Noopept (Omberacetam) is a nootropic compound studied for memory and neuroprotection research.
- [RAD-140 (Testolone) 10mg Capsules](https://prymalab.net/product/rad-140-testolone/) — $49.99. RAD-140 (Testolone) is a non-steroidal SARM studied for muscle and androgen-receptor research.
- [RAD-150 (TLB-150) 5mg Capsules](https://prymalab.net/product/rad-150-tlb-150/) — $67.99. RAD-150 (TLB-150) is an esterified SARM studied for muscle and androgen-receptor research.
- [S-23 10mg Capsules](https://prymalab.net/product/s-23-sarm/) — $50.99. S-23 is a high-affinity non-steroidal SARM studied for muscle and contraceptive research.
- [S4 (Andarine) (25mg/capsule) 60 Capsules](https://prymalab.net/product/s4-andarine/) — $54.99. S4 (Andarine) is a non-steroidal SARM studied for muscle and bone research.
- [SR-9011 5mg Capsules](https://prymalab.net/product/sr-9011/) — $49.99. SR-9011 is a REV-ERB agonist studied for circadian and metabolic research.
- [YK-11 5mg Capsules](https://prymalab.net/product/yk-11/) — $58.99. YK-11 is a myostatin-inhibiting SARM studied for muscle-growth research.

### Capsules & Oral Formulations
_Orally-dosed research compounds in capsule form._

- [5-Amino-1MQ 50mg (60 Capsules)](https://prymalab.net/product/5-amino-1mq-50mg-60-capsules/) — $149.99. 5-Amino-1MQ is an NNMT-inhibitor small molecule studied for fat metabolism, NAD+ salvage and metabolic research.
- [BPC-157 Capsules (60/500mcg)](https://prymalab.net/product/bpc-157-capsules-500mcg/) — $99.99. Oral BPC-157 capsules studied for gut-focused tissue-repair and recovery research.
- [SLU-PP-332 (1000mcg) (30 Capsules)](https://prymalab.net/product/slu-pp-332-1000mcg-30-capsules/) — $117.99. SLU-PP-332 is an ERR agonist "exercise mimetic" studied for endurance and fat-metabolism research.
- [Tesofensine 500mcg (30 Capsules)](https://prymalab.net/product/tesofensine-500mcg/) — $169.99. Tesofensine is a triple monoamine-reuptake inhibitor studied for appetite and weight research.
- [Thymosin Beta-4 Fragment (1-4) (Ac-SDKP) - 500mcg (60 Capsules)](https://prymalab.net/product/thymosin-beta-4-fragment-ac-sdkp/) — $125.99. Thymosin Beta-4 fragment (Ac-SDKP) — oral fragment studied for anti-fibrotic and recovery research.

### Peptide Nasal Sprays
_Needle-free intranasal delivery formats for systemic and CNS research._

- [AOD9604 10mg Nasal Spray](https://prymalab.net/product/aod9604-nasal-spray/) — $101.99. AOD-9604 modified hGH (176-191) fragment nasal spray — needle-free delivery for fat-metabolism and anti-obesity research.
- [ARA-290 10mg Nasal Spray](https://prymalab.net/product/ara-290-nasal-spray/) — $67.99. ARA-290 (Cibinetide) nasal spray — needle-free delivery for neuropathic-pain and inflammation research.
- [BPC-157 Peptide Nasal Spray](https://prymalab.net/product/bpc-157-peptide-nasal-spray/) — $99.99. BPC-157 nasal spray — needle-free delivery format for CNS and systemic tissue-repair research.
- [Bronchogen 20mg Nasal Spray](https://prymalab.net/product/bronchogen-nasal-spray/) — $101.99. Bronchogen nasal spray — Khavinson bioregulator studied for respiratory and lung-tissue research.
- [Cardiogen 20mg Nasal Spray](https://prymalab.net/product/cardiogen-nasal-spray/) — $101.99. Cardiogen nasal spray — Khavinson bioregulator studied for cardiovascular-tissue research.
- [Cerebrolysin 120mg Nasal Spray](https://prymalab.net/product/cerebrolysin-nasal-spray/) — $186.99. Cerebrolysin nasal spray — neurotrophic peptide preparation studied for brain-health and cognitive research.
- [Chonluten 20mg Nasal Spray](https://prymalab.net/product/chonluten-nasal-spray/) — $101.99. Chonluten nasal spray — Khavinson bioregulator studied for lung and bronchial-tissue research.
- [Cortagen 20mg Nasal Spray](https://prymalab.net/product/cortagen-nasal-spray/) — $101.99. Cortagen nasal spray — Khavinson bioregulator studied for nervous-system and brain-cortex research.
- [DSIP 10mg Nasal Spray](https://prymalab.net/product/dsip-nasal-spray/) — $49.99. DSIP (Delta Sleep-Inducing Peptide) nasal spray — needle-free delivery for sleep-regulation and circadian-rhythm research.
- [Epitalon 10mg Nasal Spray](https://prymalab.net/product/epitalon-10mg-nasal-spray/) — $75.99. Epitalon (Epithalon) nasal spray — needle-free delivery for longevity and cellular-aging research.
- [GHK-Cu Nasal Spray](https://prymalab.net/product/ghk-cu-nasal-spray/) — $49.99. GHK-Cu nasal spray — copper-binding tripeptide studied for skin-regeneration, collagen-synthesis and wound-healing research.
- [GHRP-2 Nasal Spray](https://prymalab.net/product/ghrp-2-nasal-spray/) — $49.99. GHRP-2 nasal spray — growth-hormone-releasing peptide studied for GH secretion and endocrine research.
- [GHRP-6 10mg Nasal Spray](https://prymalab.net/product/ghrp-6-nasal-spray/) — $45.99. GHRP-6 nasal spray — growth-hormone-releasing peptide studied for GH secretion and appetite research.
- [Glutathione 250mg Nasal Spray](https://prymalab.net/product/glutathione-250mg-nasal-spray/) — $75.99. Glutathione nasal spray — master antioxidant tripeptide studied for detoxification and oxidative-stress research.
- [Gonadorelin 10mg Nasal Spray](https://prymalab.net/product/gonadorelin-nasal-spray/) — $101.99. Gonadorelin nasal spray — GnRH studied for HPG-axis, fertility and testosterone research.
- [Hexarelin 5mg Nasal Spray](https://prymalab.net/product/hexarelin-nasal-spray/) — $50.99. Hexarelin nasal spray — growth-hormone secretagogue studied for GH release and cardioprotection research.
- [IGF-1 DES Nasal Spray](https://prymalab.net/product/igf-1-des-nasal-spray/) — $186.99. IGF-1 DES nasal spray — truncated IGF-1 variant studied for localized muscle-growth research.
- [IGF-1 LR3 Nasal Spray](https://prymalab.net/product/igf-1-lr3-nasal-spray/) — $75.99. IGF-1 LR3 nasal spray — long-acting insulin-like growth factor variant studied for muscle-growth and recovery research.
- [Ipamorelin 10mg Nasal Spray](https://prymalab.net/product/ipamorelin-nasal-spray/) — $49.99. Ipamorelin nasal spray — selective growth-hormone secretagogue studied for clean GH-pulse and recovery research.
- [Kisspeptin-10 10mg Nasal Spray](https://prymalab.net/product/kisspeptin-10-nasal-spray/) — $75.99. Kisspeptin-10 nasal spray — reproductive-axis signaling peptide studied for fertility and HPG research.
- [KPV 10mg Nasal Spray](https://prymalab.net/product/kpv-nasal-spray/) — $75.99. KPV nasal spray — alpha-MSH tripeptide fragment studied for anti-inflammatory and gut/skin research.
- [Livagen 20mg Nasal Spray](https://prymalab.net/product/livagen-nasal-spray/) — $101.99. Livagen nasal spray — Khavinson bioregulator studied for liver and digestive-tract research.
- [Melanotan II 10mg Nasal Spray](https://prymalab.net/product/melanotan-ii-nasal-spray/) — $75.99. Melanotan II nasal spray — melanocortin agonist studied for pigmentation and libido research.
- [NAD+ Nasal Spray](https://prymalab.net/product/nad-nasal-spray/) — $99.99. NAD+ nasal spray — needle-free NAD+ delivery format for cellular-energy and longevity research.
- [Ovagen 20mg Nasal Spray](https://prymalab.net/product/ovagen-nasal-spray/) — $101.99. Ovagen nasal spray — Khavinson bioregulator studied for liver and digestive-system research.
- [Oxytocin 2mg Nasal Spray](https://prymalab.net/product/oxytocin-nasal-spray/) — $74.99. Oxytocin nasal spray — cyclic nonapeptide hormone studied for social-bonding, behavior and reproductive research.
- [Pinealon 10mg Nasal Spray](https://prymalab.net/product/pinealon-nasal-spray/) — $50.99. Pinealon nasal spray — Khavinson tripeptide bioregulator studied for brain, cognition and neuroprotection research.
- [Prostamax 20mg Nasal Spray](https://prymalab.net/product/prostamax-nasal-spray/) — $101.99. Prostamax nasal spray — bioregulator studied for prostate-tissue research.
- [PT-141 Peptide Nasal Spray](https://prymalab.net/product/pt-141-nasal-spray/) — $99.99. PT-141 nasal spray — needle-free delivery for sexual-function research.
- [Selank Nasal Spray](https://prymalab.net/product/selank-nasal-spray/) — $99.99. Selank nasal spray — needle-free delivery for anxiety and cognition research.
- [Semax Nasal Spray](https://prymalab.net/product/semax-nasal-spray/) — $33.99. Semax nasal spray — needle-free delivery for nootropic and neuroprotection research.
- [TB-500 Peptide Nasal Spray](https://prymalab.net/product/tb500-nasal-spray/) — $99.99. TB-500 nasal spray — needle-free delivery for recovery and tissue-repair research.
- [Testagen 20mg Nasal Spray](https://prymalab.net/product/testagen-nasal-spray/) — $101.99. Testagen nasal spray — bioregulator studied for testosterone-production and endocrine research.
- [Thymogen 10mg Nasal Spray](https://prymalab.net/product/thymogen-nasal-spray/) — $50.99. Thymogen nasal spray — Khavinson bioregulator studied for immune-system research.
- [Triptorelin 2mg Nasal Spray](https://prymalab.net/product/triptorelin-nasal-spray/) — $42.99. Triptorelin nasal spray — GnRH agonist studied for endocrine and reproductive research.
- [Vilon 10mg Nasal Spray](https://prymalab.net/product/vilon-nasal-spray/) — $49.99. Vilon nasal spray — Khavinson dipeptide bioregulator studied for immune and cellular-regeneration research.
- [VIP 10mg Nasal Spray](https://prymalab.net/product/vip-nasal-spray/) — $101.99. VIP (Vasoactive Intestinal Peptide) nasal spray — needle-free delivery for neuroendocrine, inflammation and gut research.

### Preloaded Autoinjectors
_Ready-to-use preloaded 3ml autoinjector pens for precise, reconstitution-free research dosing._

- [Preloaded Autoinjector | 5-Amino-1MQ | 3ml Pen | 50mg/ml](https://prymalab.net/product/5-amino-1mq-autoinjector/) — $119.99. 5-Amino-1MQ is an NNMT-inhibitor small molecule studied for fat metabolism, NAD+ salvage and metabolic research.
- [Preloaded Autoinjector | BPC-157 | 3ml Pen | 5mg/ml](https://prymalab.net/product/bpc-157-autoinjector/) — $39.99. BPC-157 is a synthetic gastric pentadecapeptide studied for tissue repair, gut healing and tendon/ligament recovery.
- [Preloaded Autoinjector | GHK-CU | 3ml Pen | 50mg/ml](https://prymalab.net/product/ghk/) — $69.99. GHK-Cu is a copper-binding tripeptide studied for skin regeneration, collagen synthesis and wound-healing research.
- [Preloaded Autoinjector | GKP BLEND | 3ml Pen | 70mg/ml](https://prymalab.net/product/gkp-blend-autoinjector/) — $159.99. GKP Blend — GHK-Cu + BPC-157 + KPV research blend for inflammation, skin and recovery studies.
- [Preloaded Autoinjector | GLOW BLEND | 3ml Pen | 50mg/ml](https://prymalab.net/product/glow-peptide-autoinjector/) — $169.99. GLOW Blend — GHK-Cu + BPC-157 + TB-500 skin-and-healing research blend.
- [Preloaded Autoinjector | IGF-DES | 3ml Pen | 1mg/ml](https://prymalab.net/product/igf1-autoinjector/) — $64.99. IGF-DES is a truncated IGF-1 variant studied for localized muscle-growth research.
- [Preloaded Autoinjector | IGF1 LR3 | 3ml Pen | 1mg/ml](https://prymalab.net/product/igf1-lr3-autoinjector/) — $69.99. IGF-1 LR3 is a long-acting insulin-like growth factor variant studied for muscle growth and recovery research.
- [Preloaded Autoinjector | KLOW Blend | 3ml Pen | 80mg/ml](https://prymalab.net/product/klow-blend-autoinjector/) — $199.99. KLOW Blend — GHK-Cu + BPC-157 + TB-500 + KPV comprehensive healing/recovery research blend.
- [Preloaded Autoinjector | KPV | 3ml Pen | 5mg/ml](https://prymalab.net/product/kpv-autoinjector/) — $49.99. KPV is an alpha-MSH tripeptide fragment studied for anti-inflammatory and gut/skin research.
- [Preloaded Autoinjector | MOTS-C | 3ml Pen | 10mg/ml](https://prymalab.net/product/mots-c-autoinjector/) — $69.99. MOTS-C is a mitochondrial-derived peptide studied for metabolic regulation and insulin-sensitivity research.
- [Preloaded Autoinjector | NAD+ (injectable) | 3ml Pen | 500mg/ml](https://prymalab.net/product/nad-plus-autoinjector-500mg-ml/) — $149.99. NAD+ is a redox coenzyme studied for cellular energy, DNA repair and longevity research.
- [Preloaded Autoinjector | NAD+ | 3ml Pen | 100mg/ml](https://prymalab.net/product/nad-autoinjector/) — $59.99. NAD+ is a redox coenzyme studied for cellular energy, DNA repair and longevity research.
- [Preloaded Autoinjector | PT-141 | 3ml Pen | 10mg/ml](https://prymalab.net/product/pt-141-autoinjector/) — $79.99. PT-141 (Bremelanotide) is a melanocortin agonist studied for sexual-function and libido research.
- [Preloaded Autoinjector | Selank | 3ml Pen | 1mg/ml](https://prymalab.net/product/selank-autoinjector/) — $39.99. Selank is an anxiolytic heptapeptide studied for anxiety, stress and cognition research.
- [Preloaded Autoinjector | Semax | 3ml Pen | 1mg/ml](https://prymalab.net/product/semax-autoinjector/) — $39.99. Semax is a nootropic ACTH(4-10) analog studied for cognition, focus and neuroprotection research.
- [Preloaded Autoinjector | TB-500 | 3ml Pen | 5mg/ml](https://prymalab.net/product/tb-500-autoinjector/) — $39.99. TB-500 (Thymosin Beta-4) is studied for wound healing, angiogenesis and tissue-repair research.
- [Preloaded Autoinjector | VIP5 (Vasoactive Intestinal Peptide) | 3ml Pen | 5mg/ml](https://prymalab.net/product/vip5-autoinjector/) — $84.99. VIP5 (Vasoactive Intestinal Peptide) is studied for neuroendocrine, inflammation and gut research.

### Other Research Peptides
_Additional research peptides and hormones._

- [BAC Water (Bacteriostatic Water) 10ML](https://prymalab.net/product/bacteriostatic-water-peptides-10ml/) — $7.99. Bacteriostatic water (0.9% benzyl alcohol) is a sterile diluent for reconstituting lyophilized research peptides.
- [BAC Water (Bacteriostatic Water) 3ML](https://prymalab.net/product/bacteriostatic-water-peptides-3ml/) — $3.99. Bacteriostatic water (0.9% benzyl alcohol) is a sterile diluent for reconstituting lyophilized research peptides.
- [HMG 75IU](https://prymalab.net/product/buy-hmg-75iu-peptide-fertility-testosterone-research/) — $30.99. HMG (human menopausal gonadotropin) is studied for assisted-reproduction and fertility research.
- [P21 (P021) 5mg](https://prymalab.net/product/p21-p021-5mg/) — $75.99. P21 (P021) is an adamantylated peptide mimetic derived from ciliary neurotrophic factor residues 148–151, studied for neurogenesis and cognition research.
- [P21 (P021) 10mg](https://prymalab.net/product/p21-p021-10mg/) — $101.99. Extended-supply vial of P021, the same adamantylated CNTF-derived mimetic at twice the standard fill.
- [PNC-27 5mg](https://prymalab.net/product/pnc-27-5mg/) — $75.99. PNC-27 is a 32-residue chimeric p53–penetratin peptide (CAS 1159861-00-3) studied for membrane-HDM-2 binding in tumour-cell-line research.
- [PNC-27 10mg](https://prymalab.net/product/pnc-27-10mg/) — $101.99. Extended-supply vial of the same 32-residue chimeric p53–penetratin peptide at twice the standard fill.

## Research Guides & Educational Content
_Cornerstone, regularly-updated peptide research guides. Informational intent (definitions, dosing science, safety) — distinct from transactional product pages above._

- [GLOW Peptide Blend: What Is Actually in It, and What the Research Says About Each Part](https://prymalab.net/glow-peptide-benefits-uses-2/) — There is no study of the GLOW blend itself; this guide separates the evidence for each component — GHK-Cu, BPC-157 and TB-500 — and explains what that means for interpretation. _(published 2026-08-08)_
- [Peptide Bioregulators by Organ System: A Research Overview](https://prymalab.net/peptide-bioregulators-research-overview/) — Peptide bioregulators are very short synthetic peptides (mostly 2–4 amino acids), each tied to a specific organ, originating in the Soviet-era Khavinson programme. Organised by organ system. _(published 2026-08-08)_
- [Peptides Studied for Brain and Cognition: A Research Overview](https://prymalab.net/peptides-brain-cognition-research-overview/) — Compares research peptides studied for effects on the brain’s plasticity machinery in animal and cell models. Research use only. _(published 2026-08-08)_
- [Do Peptide Nasal Sprays Work? Intranasal Delivery of Research Peptides](https://prymalab.net/do-peptide-nasal-sprays-work/) — The nasal route is a real absorption surface with real limits, mostly set by peptide size. Covers what intranasal delivery can and cannot do. _(published 2026-08-08)_
- [How the Chonluten Peptide Works: Benefits, Dosage & Uses](https://prymalab.net/how-the-chonluten-peptide-works-benefits-and-uses/) — Chonluten is a Khavinson lung/bronchial bioregulator studied for respiratory tissue support. How it works, dosing, and safety. _(updated 2026-07-05)_
- [What Is Bronchogen Peptide? Key Insights, Benefits & Dosage](https://prymalab.net/what-is-bronchogen-peptide-key-insights-and-benefits/) — Bronchogen is a synthetic bronchial peptide bioregulator studied for lung and airway support. What it is, benefits, and dosing. _(updated 2026-07-05)_
- [What Are Follistatin Peptides and Their Benefits?](https://prymalab.net/what-are-follistatin-peptides-and-their-benefits/) — Follistatin blocks myostatin to release the natural brake on muscle growth. How it works, Follistatin 344 vs 315, benefits and risks. _(updated 2026-07-05)_
- [Understanding Cardiogen: Benefits, Dosage & Uses](https://prymalab.net/understanding-cardiogen-benefits-and-uses/) — Cardiogen is a Khavinson heart bioregulator studied for cardiovascular support. Mechanism, benefits, dosing and uses. _(updated 2026-07-05)_
- [What Is Testagen? Benefits, How It Works & Dosage](https://prymalab.net/what-is-testagen-benefits-how-it-works-and-dosage/) — Testagen is a Khavinson testes bioregulator studied to support natural testosterone production. What it is, benefits and dosage. _(updated 2026-07-05)_
- [Vesugen Peptide: How It Works, Benefits & Uses](https://prymalab.net/vesugen-peptide-how-it-works-benefits-and-uses/) — Vesugen is a Khavinson vascular bioregulator studied for blood-vessel and endothelial health. Mechanism, benefits and uses. _(updated 2026-07-05)_
- [Understanding the Vesilute Peptide: Mechanism of Action](https://prymalab.net/understanding-vesilute-peptide-mechanism-of-action/) — Vesilute is a Khavinson bladder bioregulator studied to support urinary health. Mechanism of action, benefits and dosing. _(updated 2026-07-05)_

- [Where Can I Buy High-Quality Ara-290 Peptide Safely?](https://prymalab.net/where-can-i-buy-high-quality-ara-290-peptide-safely/) — Where to buy Ara-290 safely: what cibinetide is, how this EPO-derived peptide works for nerve and inflammation research, and what studies show. _(updated 2026-06-25)_
- [Peptide Structure vs Proteins: Key Differences Explained](https://prymalab.net/peptide-structure-vs-proteins-key-differences-explained/) — Peptide structure vs proteins: amino acids, peptide bonds, size thresholds, and the real differences between peptides and proteins. _(updated 2026-06-25)_
- [How Peptide Therapy Enhances Muscle Recovery](https://prymalab.net/how-peptide-therapy-enhances-muscle-recovery/) — How does peptide therapy enhance muscle recovery? Guide to peptides like BPC-157, TB-500, and GH secretagogues, how they work, and their safety. _(updated 2026-06-25)_
- [Peptides Safety: Are They Safe for Long-Term Use?](https://prymalab.net/peptides-safety-are-they-safe-for-long-term-use/) — Are peptides safe for long-term use? An honest 2026 guide: FDA-approved vs research peptides, sourcing, and what the evidence really shows. _(updated 2026-06-24)_
- [GHRP-2 vs GHRP-6: Key Differences Explained](https://prymalab.net/ghrp-2-vs-ghrp-6-key-differences-explained/) — GHRP-2 vs GHRP-6: potency, appetite, side effects, half-life, stacking with CJC-1295, and dosing. A guide to these GH-releasing peptides. _(updated 2026-06-24)_
- [Where Can I Safely Buy PEG-MGF Peptides Online?](https://prymalab.net/where-can-i-safely-buy-peg-mgf-peptides-online/) — Where to safely buy PEG-MGF online: what pegylated mechano growth factor is, how it works, PEG-MGF vs IGF-1, storage, and source vetting. _(updated 2026-06-24)_
- [The Science Behind Cartalax Peptide Explained](https://prymalab.net/the-science-behind-cartalax-peptide-explained/) — Cartalax peptide explained: how this cartilage bioregulator works, what the research shows, how it compares to Sigumir, and safe sourcing. _(updated 2026-06-24)_
- [Where to Buy Peptides for Weight Loss Safely](https://prymalab.net/where-to-buy-peptides-for-weight-loss/) — Where to buy peptides for weight loss: how GLP-1 peptides (semaglutide, tirzepatide) work, approved vs research sourcing, and side effects. _(updated 2026-06-24)_
- [Where Can I Buy High-Quality Cortagen Peptides Safely?](https://prymalab.net/where-can-i-buy-high-quality-cortagen-peptides-safely/) — Where can you buy high-quality Cortagen peptides safely? How to verify the COA and US sourcing before you buy. A 2026 research buyer's guide. _(updated 2026-06-24)_
- [Where Can I Buy High-Quality Research Peptides?](https://prymalab.net/where-can-i-buy-high-quality-research-peptides/) — Where can you buy high-quality research peptides? How peptides are synthesized, pharma vs research grade, how to read a COA, and red flags. _(updated 2026-06-24)_
- [Adipotide Buy Online: Where to Find Trusted Peptide Sources](https://prymalab.net/adipotide-buy-online-where-to-find-trusted-peptide-sources/) — Want to buy Adipotide online? Learn what this fat-targeting research peptide is, what the science shows, and how to verify a source. _(updated 2026-06-24)_
- [5-Amino-1MQ Benefits: Main Advantages and Research](https://prymalab.net/5-amino-1mq-benefits-main-advantages-and-research/) — 5-amino-1MQ research: how this NNMT inhibitor is studied for fat metabolism, NAD+, and insulin sensitivity, plus honest limits and sourcing. _(updated 2026-06-24)_
- [How Are Peptide Synthesis Techniques Performed in Labs?](https://prymalab.net/how-are-peptide-synthesis-techniques-performed-in-labs/) — How are peptides synthesized in labs? A guide to solid-phase vs liquid-phase synthesis, Fmoc vs Boc, the SPPS cycle, and peptide purity. _(updated 2026-06-24)_
- [Snap-8 Peptide: A Breakthrough in Anti-Aging?](https://prymalab.net/snap-8-peptide-a-breakthrough-in-anti-aging/) — Snap-8 (acetyl octapeptide-3) explained: how this anti-wrinkle peptide works, how it compares to Argireline and Botox, plus use and sourcing tips. _(updated 2026-06-24)_
- [Where Do You Get Peptides? The Complete 2026 Sourcing Guide](https://prymalab.net/where-do-you-get-peptides/) — Where do you get peptides? Find reputable peptide vendors, verify COAs, and buy research-grade peptides safely. Complete 2026 sourcing guide. _(updated 2026-06-17)_
- [Tesamorelin Cost in 2026: Pricing, Dosage, and How to Access Safely](https://prymalab.net/tesamorelin-cost-pricing-dosage-and-access/) — Tesamorelin cost ranges from $150–$400/month in 2026. Purchase without insurance, find info for dosages and research use. PrymaLab. _(updated 2026-06-17)_
- [Ovagen Peptide Guide: Uses, Research, Safety & Buying Info](https://prymalab.net/ovagen-peptide-guide/) — Ovagen is a liver bioregulator backed by 40+ years of research. Learn dosing protocols, safety data, and cost. _(updated 2026-06-17)_
- [BPC 157 and TB500: The Dynamic Duo for Accelerated Healing and Performance](https://prymalab.net/bpc-157-tb500-healing-peptide-stack/) — BPC-157 and TB500 — the ultimate healing stack. Learn how this dynamic duo accelerates recovery and boosts performance. Shop now at PrymaLab. _(updated 2026-06-17)_
- [PT-141 Peptide (Bremelanotide): Dosage, Benefits, Side Effects & Complete Guide](https://prymalab.net/how-pt-141-injection-enhances-sexual-function/) — PT-141 (bremelanotide) is an FDA-approved peptide sexual dysfunction. Complete guide with dosage, benefits for men & women & side effects. _(updated 2026-06-17)_
- [BPC 157 and TB 500 Dosing](https://prymalab.net/bpc-157-and-tb-500-dosing/) — Get the complete BPC-157 and TB 500 dosing guide. Learn dosages, stacking protocols, and cycle tips for accelerated healing. _(updated 2026-06-16)_
- [Exploring the Benefits of Semax Spray](https://prymalab.net/exploring-the-benefits-of-semax-spray/) — PrymaLab research guide. _(updated 2026-06-16)_
- [Exploring the Benefits of KPV Peptide](https://prymalab.net/exploring-the-benefits-of-kpv-peptide/) — PrymaLab research guide. _(updated 2026-06-16)_
- [TB500 vs BPC-157: Which Peptide Aids Recovery Best?](https://prymalab.net/tb500-vs-bpc-157/) — TB500 vs BPC-157 — which peptide heals faster? Compare mechanisms, dosing, and recovery benefits side by side. _(updated 2026-06-16)_
- [Klow Peptide: GHK-Cu + BPC-157 + TB-500 + KPV Blend Complete Guide](https://prymalab.net/klow-peptide-a-breakthrough-in-health/) — Complete guide to Klow peptide a synergistic stack of GHK-Cu, BPC-157, TB-500 & KPV. Benefits, dosing protocol & side effects explained. _(updated 2026-06-16)_
- [AOD 9604 Peptide: Benefits, Dosage, Fat Loss Science & Safety Guide](https://prymalab.net/aod-9604-peptide/) — Discover how AOD-9604 peptide targets fat loss without affecting blood sugar. Covers dosage, benefits, side effects & clinical research. _(updated 2026-06-16)_
- [MOTS-C Peptide Benefits: Dosage, Side Effects & Guide 2026](https://prymalab.net/mots-c-peptide-research-dosage-and-safety-guide/) — MOTS-C peptide is studied for metabolic health, fat loss, and anti-aging. Benefits, dosage protocols, side effects, and the latest research. _(updated 2026-06-16)_
- [GHK-Cu Peptide: Benefits, Dosage, Side Effects & Complete Research Guide (2026)](https://prymalab.net/ghk-cu-peptide-guide/) — Discover GHK-Cu peptide benefits, dosage protocols, side effects, and clinical research—expert guidance for skin, hair growth, and healing. _(updated 2026-06-16)_
- [Bacteriostatic Water Peptide Science: Why It Matters in Reconstitution & Research](https://prymalab.net/bacteriostatic-water-peptide-science/) — Bacteriostatic water peptide science explained. Learn reconstitution, dosage calculators, storage, and bacteriostatic water vs sterile water. _(updated 2026-06-16)_
- [Vilon Peptide Benefits: A Guide to Cellular Health and Immune Research](https://prymalab.net/vilon-peptide-boosting-cellular-regeneration-immunity/) — Discover how Vilon Peptide supports cellular regeneration, boosts immunity, and promotes healthy aging. Learn benefits, dosage and safety. _(updated 2026-06-16)_
- [Sermorelin Dosage Guide 2025: Complete Protocol for Anti-Aging, Muscle Growth & Weight Loss](https://prymalab.net/understanding-daily-dosage-of-sermorelin/) — Complete sermorelin dosage guide for anti-aging, muscle growth & fat loss. Covers protocols, side effects, and how sermorelin compares to HGH. _(updated 2026-06-16)_
- [BPC-157 Information: What It Is, How It Works, and Safety Essentials](https://prymalab.net/bpc-157-information/) — BPC-157 information made simple: what it is, how it works for tendon repair, plus dosage, side effects, and FDA status. _(updated 2026-06-16)_
- [TB-500 Peptide (Thymosin Beta-4): Dosage, Benefits, Wolverine Stack & Complete Guide](https://prymalab.net/how-tb-500-capsules-aid-recovery-process/) — TB-500 promotes tissue repair, reduces inflammation, and is the key component of the Wolverine stack. Guide on dosage, stacking & benefits. _(updated 2026-06-16)_
- [Understanding igf1 lr3: Benefits and Risks](https://prymalab.net/igf1-lr3/) — Learn what IGF1 LR3 is, how it works, and its potential benefits and risks. Understand muscle growth, fat loss, side effects for researchers. _(updated 2026-06-16)_
- [SLU-PP-332 Peptide: Exercise Mimetic Benefits, Dosage & Complete Research Guide](https://prymalab.net/slu-pp-332-peptide/) — SLU-PP-332 is an exercise mimetic that activates fat oxidation and endurance pathways without physical activity. _(updated 2026-06-16)_
- [Understanding the Peptide Sermorelin Benefits](https://prymalab.net/sermorelin-benefits/) — Discover sermorelin benefits — from anti-aging and better sleep to muscle recovery and fat loss. Learn how this peptide works. _(updated 2026-06-16)_
- [Exploring Peptide CJC 1295 Benefits](https://prymalab.net/cjc-1295-benefits/) — Explore CJC 1295 benefits for muscle growth, fat loss, and anti-aging. Learn how this peptide boosts growth hormone naturally. _(updated 2026-06-16)_
- [Where to buy PT 141 online safely?](https://prymalab.net/buy-pt-141-online/) — Buy PT-141 online from a trusted source. Learn how to find safe, pure PT-141 peptide for libido support. Shop pure peptides at PrymaLab. _(updated 2026-06-16)_
- [Bioavailable Peptides: How Oral Peptide Delivery Works](https://prymalab.net/oral-peptide-delivery/) — How do oral peptides work? Learn about bioavailable peptide delivery, absorption science, and capsule formulations. _(updated 2026-06-16)_
- [Thymosin Explained: The Revolutionary Peptide That Boosts Immunity and Recovery](https://prymalab.net/thymosin-peptide-immunity-recovery/) — Thymosin explained — the peptide that boosts immunity and recovery. Learn about thymosin alpha-1 and beta-4 benefits and dosing at PrymaLab. _(updated 2026-06-16)_
- [The Ultimate Guide to Peptides and Weight Loss: How These Powerful Compounds Transform Your Body](https://prymalab.net/peptides-and-weight-loss/) — The ultimate guide to peptides and weight loss. Learn how peptides transform your body, which ones work best, and how to use them safely. _(updated 2026-06-16)_
- [Top 5 Fat Loss Peptides That Actually Work: Science-Backed Results](https://prymalab.net/fat-loss-peptides/) — Discover the top 5 fat loss peptides backed by science— including AOD-9604, semaglutide, retatrutide, tesamorelin, and CJC-1295. _(updated 2026-06-16)_
- [Best Muscle Growth Peptides: Benefits, Types, and Safety](https://prymalab.net/best-muscle-growth-peptides/) — Find the best peptides for muscle growth. Compare types, benefits, and safety of top muscle-building peptides. _(updated 2026-06-16)_
- [Buy Retatrutide Peptide: Benefits & Purchase Guide](https://prymalab.net/buy-retatrutide-peptide/) — Buy retatrutide peptide — the triple-agonist for weight loss. Learn benefits, clinical results, and how to purchase safely. Shop at PrymaLab. _(updated 2026-06-16)_
- [Exploring the Benefits of GKU Peptide: The Complete GHK-Cu Guide for 2026](https://prymalab.net/ghk-cu-peptide-benefits-dosage-guide/) — Discover GHK-Cu peptide benefits for skin, hair, and healing. Guide covering dosage, side effects, and copper peptide results in 2026. _(updated 2026-06-16)_
- [Understanding Optimal Ipamorelin Dosing](https://prymalab.net/ipamorelin-dosing/) — Master ipamorelin dosing with our complete guide. Learn optimal dosage, timing, cycle length, and stacking tips for best results. _(updated 2026-06-16)_
- [Peptide Sciences Shut Down: Best PeptideSciences.com Alternatives for Research Peptides (2026)](https://prymalab.net/peptide-sciences-shut-down-alternatives/) — Peptide Sciences shut down in 2026. The 5 best PeptideSciences.com alternatives for research peptides, plus how to verify purity with a COA. _(updated 2026-06-16)_
- [NAD+ Peptide Benefits: Research, Injections, and Therapy](https://prymalab.net/nad-peptide-benefits/) — Explore NAD+ peptide benefits for anti-aging, energy, and brain health. Learn about injections, therapy, and research. Shop NAD+ at PrymaLab. _(updated 2026-06-16)_
- [Top Peptides for Men: What Every Man Should Know](https://prymalab.net/peptides-for-men/) — Explore the top peptides for men — boost testosterone, build muscle, and burn fat. Learn which peptides work best for male health. _(updated 2026-06-16)_
- [Unveiling BPC 157 Peptide: Benefits, Functionality, & Safety Explained](https://prymalab.net/bpc-157-peptide-benefits-safety/) — Unveil BPC-157 peptide benefits — healing, gut health, and tissue repair explained. Learn how it works and shop quality BPC-157 at PrymaLab. _(updated 2026-06-16)_
- [Buy Copper Peptide GHK-Cu: Anti-Aging Essential](https://prymalab.net/buy-copper-peptide-ghk-cu/) — Buy copper peptide GHK-Cu — the anti-aging essential for skin, hair, and healing. Learn benefits and shop pure GHK-Cu at PrymaLab. _(updated 2026-06-16)_
- [Collagen vs Collagen Peptides: Which Is Better?](https://prymalab.net/collagen-vs-collagen-peptides/) — Collagen vs collagen peptides — which is better? Compare absorption, benefits, and bioavailability to choose the right supplement. _(updated 2026-06-16)_
- [What Is Glow Peptide? Benefits and Uses](https://prymalab.net/glow-peptide-benefits-uses/) — What is glow peptide? Learn about glow peptide benefits for radiant skin, how it works, and the best protocols. _(updated 2026-06-16)_
- [Are BPC 157 Capsules Effective?](https://prymalab.net/bpc-157-capsules-effective/) — Are BPC-157 capsules effective? Compare oral vs injectable BPC-157 bioavailability and review the research. Find quality BPC-157 at PrymaLab. _(updated 2026-06-16)_
- [Peptide Calculator for Weight Loss: Peptide Dosage Guide](https://prymalab.net/peptide-calculator-weight-loss/) — Use our peptide calculator for accurate weight loss dosing. Learn reconstitution, dosage by weight, and protocols for fat-loss peptides. _(updated 2026-06-16)_
- [HCG Peptide: The Complete Guide to Human Chorionic Gonadotropin Benefits, Dosage & Uses](https://prymalab.net/exploring-the-benefits-of-hcg-peptides/) — Complete guide to the HCG peptide covering testosterone support, fertility, dosing protocols, FDA status & where to buy HCG legally. _(updated 2026-06-15)_
- [Are Peptides Good for You? A Complete 2026 Guide](https://prymalab.net/are-peptides-good-for-you/) — Are peptides good for you? This 2026 guide covers peptide therapy benefits, safety, side effects, and how peptides work. Expert insights. _(updated 2026-06-15)_
- [Peptides for Injury Recovery: The Wolverine Stack Peptide Guide (BPC-157 + TB-500)](https://prymalab.net/peptides-for-injury-recovery/) — The Wolverine stack peptide explained: BPC-157 + TB-500 research, side effects, where to buy, peptides for tendon repair, joint recovery & elbow pain. _(updated 2026-06-15)_
- [What Is a Peptide? Skin Benefits, Types & Complete Guide](https://prymalab.net/what-is-a-peptide/) — What is a peptide? Peptides boost collagen, skin firmness, and fight aging. Benefits, side effects, Learn how peptides improve skincare. _(updated 2026-06-03)_
- [Semaglutide Benefits: Uses, Dosing, and Safety](https://prymalab.net/semaglutide-peptide-benefits/) — Discover sema peptide benefits for weight loss, blood sugar control, and heart health. Learn dosing and safety for semaglutide at PrymaLab. _(updated 2026-05-02)_
- [How to Reconstitute Tirzepatide: Complete Mixing, Dosage & Storage Guide](https://prymalab.net/how-to-reconstitute-tirzepatide/) — Complete guide for reconstituting tirzepatide. Covers mixing, mg-to-units, dosage, storage guidelines & injection technique for tirzepatide. _(updated 2026-05-02)_
- [Exploring Tirzepatide: A New Diabetes Treatment](https://prymalab.net/exploring-tirzepatide/) — Explore tirzepatide — the dual-action peptide for diabetes and weight loss. Learn benefits, dosing, and clinical results. _(updated 2026-05-02)_

### Comparison & Evidence Reviews
_Head-to-head comparisons and evidence-weighted reviews, each resolving one specific comparison question and stating plainly what the underlying data supports and what it does not. Authored by Michael Phelps (Founder & Peptide Research Specialist), cited inline to primary literature. Comparison/informational intent — distinct from transactional product pages. Research use only._

- [Sermorelin vs Ipamorelin vs Tesamorelin vs CJC-1295: Two Receptors, Four Half-Lives, and One Approved Drug](https://prymalab.net/sermorelin-vs-ipamorelin-vs-tesamorelin/) — GHRH analogues bind one receptor, ipamorelin binds another. Half-lives run from 10 minutes to 8 days. Only tesamorelin is FDA-approved. _(published 2026-08-20)_
- [Retatrutide vs Tirzepatide: The Third Receptor, the Phase 3 Data Nobody Has Updated, and the GIP Question the Field Cannot Answer](https://prymalab.net/retatrutide-vs-tirzepatide/) — TRIUMPH-1 reported 28.3% at 80 weeks and 30.3% at 104. What the glucagon receptor adds, why the cross-trial comparison is invalid, and the unresolved GIP problem. _(published 2026-08-20)_
- [Semax vs Selank: Two Russian Heptapeptides With the Same Tail, Different Parents, and Very Different Amounts of Accessible Evidence](https://prymalab.net/semax-vs-selank/) — Semax is an ACTH fragment, Selank a tuftsin derivative. Both carry the same Pro-Gly-Pro tail. What the BDNF data shows and why the evidence is hard to verify. _(published 2026-08-20)_
- [NAD+ Delivery Routes Compared: Shots, IV, Nasal, Patches and Oral Precursors, and Why the Route Argument Misses the Real Bottleneck](https://prymalab.net/nad-delivery-routes-compared/) — NAD+ cannot cross the plasma membrane. CD73 and CD38 dismantle it at the cell surface first. What that means for shots, IV, nasal spray, patches and NMN. _(published 2026-08-20)_
- [Peptides for Inflammation Research: Four Mechanisms, and Why the Best-Evidenced One Gets the Least Attention](https://prymalab.net/peptides-for-inflammation-research/) — Four anti-inflammatory peptide mechanisms ranked by evidence. ARA-290 met a Phase 2 endpoint, KPV needs a transporter, and BPC-157 has no human trial. _(published 2026-08-20)_
- [Peptide Storage and Stability: The Four Chemistries That Degrade a Peptide, and Why the Sequence Decides Which Ones Apply](https://prymalab.net/peptide-storage-and-stability/) — Oxidation, deamidation, hydrolysis and aggregation. Which apply to a given peptide depends on its sequence. Storage temperature, pH, freeze-thaw and light explained. _(published 2026-08-20)_
- [Are Peptides Legal? Four Separate Questions, and What the July 2026 FDA Vote Did and Did Not Do](https://prymalab.net/are-peptides-legal/) — Four separate legal questions, four different answers. What the July 2026 PCAC vote actually did, why FDA's own scientists opposed it, and what has not changed. _(published 2026-08-20)_

### Cellular Mechanism & Peptide-Cell Interaction Studies
_In-depth, research-use-only mechanism reviews of how individual peptides act on cells, receptors, and signaling pathways — authored by Michael Phelps (Founder & Peptide Research Specialist) and cited inline to PubMed/PMC. Mechanism/informational intent (distinct from transactional product pages)._

- [P21 Peptide (P021): CNTF-Derived Neurogenesis and Cognition Research](https://prymalab.net/p21-p021-cntf-neurogenesis-cognition-research/) — P21 (P021) is a small synthetic peptide built to capture the neurotrophic side of CNTF while dropping its appetite-suppressing side. Research use only. _(published 2026-08-05)_
- [Epitalon Peptide: Telomerase, Telomeres, and Cellular-Aging Research](https://prymalab.net/epitalon-telomerase-telomere-cellular-aging-research/) — Epitalon is a synthetic four-amino-acid peptide (AEDG) studied for switching on telomerase and lengthening telomeres in human cell culture. Research use only. _(published 2026-08-05)_
- [How Dihexa Works: HGF/c-Met and Synaptogenesis Research](https://prymalab.net/dihexa-peptide-hgf-cmet-synaptogenesis-research/) — Dihexa is a metabolically stabilised angiotensin IV analog studied as a potentiator of HGF/c-Met signalling in the brain. Research use only. _(published 2026-08-04)_
- [What is LL-37 in Antimicrobial and Immune Research?](https://prymalab.net/ll-37-cathelicidin-antimicrobial-immune-research/) — LL-37 is the only human cathelicidin antimicrobial peptide, a 37-residue cationic peptide that both punctures microbial membranes and signals to the immune system. Research use only. _(published 2026-08-04)_
- [What is DSIP (Delta Sleep-Inducing Peptide)?](https://prymalab.net/dsip-delta-sleep-inducing-peptide-research/) — DSIP is a nine-amino-acid neuropeptide isolated in 1974; some animal studies raise slow-wave sleep, others show no effect or the opposite. Research use only. _(published 2026-08-04)_
- [PE-22-28 and Nerve Cells](https://prymalab.net/pe-22-28-nerve-cells/) — PE-22-28 and Nerve Cells — mechanism review. A 7-amino-acid spadin analog studied as a high-affinity TREK-1 blocker (reported in-vitro IC50 ~0.12 nM vs ~40–60 nM for spadin). Covers serotonergic disinhibition in the dorsal raphe, BDNF/PSD-95/synapsin neuroplasticity, PI3K/Akt & ERK neuroprotection, and PE-22-28 vs spadin. Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
- [Pal-AHK and Follicular Cells](https://prymalab.net/pal-ahk-follicular-cells/) — Pal-AHK and Follicular Cells — mechanism review. A palmitoylated Ala-His-Lys copper-binding tripeptide (AHK-Cu / copper tripeptide-3). Covers copper coordination via histidine, anti-apoptotic Bcl-2/Bax and caspase-3/PARP shifts, VEGF up / TGF-β1 down, ~300% type-I collagen stimulation, and the dual-acting hair-and-dermal concept. Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
- [Tesamorelin Anabolic & Catabolic Signaling](https://prymalab.net/tesamorelin-anabolic-catabolic-signaling/) — Tesamorelin Anabolic & Catabolic Signaling — mechanism review. A stabilized 44-aa GHRH analog: GHRH-receptor activation (2.6 Å cryo-EM, TM6 kink, Gs/cAMP/PKA), GH pulsatility and IGF-1, PI3K/Akt/mTOR muscle hypertrophy, and hormone-sensitive-lipase visceral-fat lipolysis (~15–18% VAT reduction in clinical studies). Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
- [PNC-27 and Tumor Cell Lines](https://prymalab.net/pnc-27-tumor-cell-lines/) — PNC-27 and Tumor Cell Lines — mechanism review. A 32-aa chimeric p53(12–26)-penetratin peptide that binds plasma-membrane HDM-2 to form transmembrane pores and cause p53-independent necrosis (LDH release; caspase/Annexin V near baseline). Covers K562 / MIA-PaCa-2 / leukemia models, anti-HDM-2 antibody blockade, mitochondrial disruption, and selectivity caveats. Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
- [T-31 (Cartalax) and Cellular Aging](https://prymalab.net/t-31-cartalax-cellular-aging/) — T-31 (Cartalax) and Cellular Aging — mechanism review. The AED (Ala-Glu-Asp) Khavinson short peptide as a chromatin-level bioregulator: lower p16/p21/p53, higher SIRT-6, lower caspase-3/MMP-9, IGF1 gene up ~3.5–5.6×, and chondrogenic differentiation. Uses the T-31/AED naming and cellular-aging/senescence angle (distinct from the Cartalax product page and science guide; internally linked to both). Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
- [Kisspeptin 45-54 and Neuronal Cells](https://prymalab.net/kisspeptin-45-54-neuronal-cells/) — Kisspeptin 45-54 and Neuronal Cells — mechanism review. Kisspeptin-10 (KP-10) at the KISS1 receptor/GPR54 (Ki ~1.6–2.3 nM; Gq/Ca²⁺): AVPV vs ARC hypothalamic transcription, concentration-dependent GnRH release, granulosa progesterone via StAR/miR-1246, and GPR54-independent neuroprotection against amyloid-β and α-synuclein. Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
- [Thymogen and Immune Cell Regulation](https://prymalab.net/thymogen-immune-cell-regulation/) — Thymogen and Immune Cell Regulation — mechanism review. The L-Glu-L-Trp thymic dipeptide (~333 Da, thymalin fragment; a Khavinson short peptide): T-lymphocyte differentiation, cAMP/cGMP and phosphodiesterase modulation, CD4/CD8 and IL-2/IFN signaling, stress resilience, and the stereochemistry contrast with the D-form Thymodepressin. Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
- [CJC-1295 & Hexarelin GH Signaling](https://prymalab.net/cjc-1295-hexarelin-gh-signaling/) — CJC-1295 & Hexarelin GH Signaling — mechanism review. Two complementary somatotroph pathways: CJC-1295 (DAC-albumin GHRH analog; cAMP/PKA; multi-day half-life) and Hexarelin (GHS-R1a; PLC/IP3/PKC), reported GHRH+GHS supra-additivity (Arvat), and Hexarelin's cardiac CD36 action independent of GH. Targets the CJC-1295 + Hexarelin combination (distinct from the CJC-1295 benefits guide). Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
- [Oxytocin and Neuronal Circuits](https://prymalab.net/oxytocin-neuronal-circuits/) — Oxytocin and Neuronal Circuits — mechanism review. OXTR signaling (Gq/11→PLC/Ca²⁺; MAPK/ERK→CREB) across four circuits: VTA→nucleus-accumbens dopamine reward, PVN copulatory control via nitric oxide, social-salience processing, and central-amygdala fear (opposite to vasopressin). Author: Michael Phelps. Research use only. _(updated 2026-07-21)_
## Research Categories & Hub Pages

- [Research Peptides](https://prymalab.net/product-category/research-peptides/) — Complete catalog of 99%+ pure research peptides.
- [Healing & Recovery Peptides](https://prymalab.net/product-category/research-peptides/healing-recovery-peptides/) — BPC-157, TB-500, KPV and tissue-repair peptides.
- [Growth Hormone & Performance Peptides](https://prymalab.net/product-category/research-peptides/growth-hormone-performance-peptides/) — Sermorelin, Ipamorelin, CJC-1295, GHRP, IGF.
- [Anti-Aging & Longevity Peptides](https://prymalab.net/product-category/research-peptides/anti-aging-longevity-peptides/) — Epitalon, NAD+, GHK-Cu, senolytics, bioregulators.
- [Weight Loss & Metabolic Peptides](https://prymalab.net/product-category/research-peptides/weight-loss-metabolic-peptides/) — GLP-1/GIP agonists: Semaglutide, Tirzepatide, Retatrutide.
- [Cognitive, Sleep & Mood Peptides](https://prymalab.net/product-category/research-peptides/cognitive-sleep-mood-peptides/) — Semax, Selank, DSIP, nootropic peptides.
- [Skin, Hair & Beauty Peptides](https://prymalab.net/product-category/research-peptides/skin-hair-beauty-peptides/) — GHK-Cu, GLOW, Melanotan, cosmetic peptides.
- [Peptide Blends](https://prymalab.net/product-category/research-peptides/peptide-blends/) — Pre-formulated multi-peptide research stacks.
- [Preloaded Autoinjectors](https://prymalab.net/product-category/research-peptides/preloaded-autoinjector-peptides/) — Ready-to-use preloaded peptide autoinjector pens.
- [Peptide Nasal Sprays](https://prymalab.net/product-category/research-peptides/peptide-nasal-sprays/) — Needle-free intranasal peptide delivery.
- [Peptides Capsules](https://prymalab.net/product-category/research-peptides/capsule-peptides/) — Oral peptide and SARM capsule formulations.
- [Research Chemicals](https://prymalab.net/product-category/research-chemicals/) — SARMs and advanced metabolic research compounds.
- [Bioregulators](https://prymalab.net/product-category/bioregulators/) — Khavinson organ-specific peptide bioregulators.

## Research Tools & Resources

- [Peptide Calculator](https://prymalab.net/peptide-calculator) — Reconstitution and dosing calculator for research protocols.
- [Research Hub](https://prymalab.net/research-hub) — Educational guides and research resources.
- [All Peptides Catalog](https://prymalab.net/product-category/research-peptides/) — Full product listing with specifications.
- [FAQ](https://prymalab.net/faq) — Answers to common research-peptide questions.
- [Contact](https://prymalab.net/contact-us) — Direct support and research consultation.

## Quality & Verification
- HPLC purity verification (≥99%) on every batch.
- Mass-spectrometry molecular-identity confirmation.
- Independent third-party laboratory validation.
- Certificate of Analysis shipped with every vial.
- Synthesized in controlled U.S. laboratories.

## Compliance & Legal
All PrymaLab products are sold strictly for laboratory and scientific research use only. They are NOT for human or animal consumption, are NOT drugs, food, or cosmetics, and have NOT been evaluated by the FDA. Purchasers must comply with all applicable local, state, and federal regulations and accept all associated research responsibilities.

---
**Source of truth:** Live prymalab.net WooCommerce Store API + WordPress REST API export, 2026-08-26. All 199 product URLs, prices and 93 post URLs read directly from the live site on that date. This revision corrects a systematic pricing fault in v3.5: every product price in the previous file was overstated (median ~8.5x, up to ~20x actual). All prices below are now the live store prices as of 2026-08-14. v4.1 (2026-08-26): product catalog verified unchanged at 199 SKUs; 3 prices corrected against the live store (Adipotide 5mg $49.99->$41.99, Ovagen 20mg $45.99->$41.99, Chonluten $45.99->$41.99); added the 7 comparison / evidence-review articles published 2026-08-20, taking the article count from 86 to 93.  
**Canonical summary:** https://prymalab.net/llms.txt  
**Sitemap:** https://prymalab.net/sitemap_index.xml  
**Last updated:** 2026-08-26 | **Version:** 4.1