# PrymaLab — Research Peptides, Blends & Compounds > PrymaLab is a U.S.-based, veteran-owned research-peptide laboratory supplying 99%+ pure, third-party HPLC/mass-spec-verified peptides, blends, capsules, nasal sprays, and preloaded autoinjectors for laboratory research use only. Manufactured in the USA with a Certificate of Analysis on every order. All products are research-use-only and not for human consumption. Key facts: - Entity: PrymaLab — research peptide manufacturer & supplier (research-use-only) - Catalog: 194 products — peptides, GLP-1/GIP analogs, bioregulators, SARMs, blends, capsules, nasal sprays, autoinjectors - Purity: 99%+, independent HPLC + mass spectrometry, COA included - Origin: Manufactured in the USA — Ashland, Kentucky - Contact: michael@prymalab.net | (606) 465-9063 - Compliance: Research use only; not for human consumption; not FDA-evaluated ## Shop by Research Category - [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. ## Best-Selling Research Peptides - [Semaglutide 5mg](https://prymalab.net/product/buy-semaglutide-5mg-peptide/): Semaglutide is a GLP-1 receptor agonist studied for diabetes, appetite and weight-loss research. - [Tirzepatide 5mg](https://prymalab.net/product/buy-tirzepatide-5mg-peptide/): Tirzepatide is a dual GIP/GLP-1 receptor agonist studied for diabetes and weight-loss research. - [Retatrutide 5mg](https://prymalab.net/product/buy-retatrutide-5mg-peptide/): Retatrutide is a triple GLP-1/GIP/glucagon agonist studied for obesity and metabolic research. - [Cagrilintide 5mg](https://prymalab.net/product/buy-cagrilintide-5mg-peptide/): Cagrilintide is a long-acting amylin analog studied for appetite suppression and weight-management research. - [BPC-157 5MG](https://prymalab.net/product/bpc-157-5mg-peptide/): BPC-157 is a synthetic gastric pentadecapeptide studied for tissue repair, gut healing and tendon/ligament recovery. - [TB-500 (Thymosin Beta-4) 5mg](https://prymalab.net/product/tb-500-5mg-peptide/): TB-500 (Thymosin Beta-4) is studied for wound healing, angiogenesis and tissue-repair research. - [BPC-157 + TB500 (10mg/10mg) "Wolverine Blend"](https://prymalab.net/product/bpc-157-10mg-tb500-10mg/): BPC-157 + TB-500 "Wolverine" stack — a healing/recovery research blend pairing tissue-repair peptides. - [GHK-CU 50MG](https://prymalab.net/product/ghk-cu-50mg-copper-peptide/): GHK-Cu is a copper-binding tripeptide studied for skin regeneration, collagen synthesis and wound-healing research. - [KPV (5mg)](https://prymalab.net/product/kpv-5mg/): KPV is an alpha-MSH tripeptide fragment studied for anti-inflammatory and gut/skin research. - [GLOW BLEND 50MG](https://prymalab.net/product/glow-blend-50mg-peptide/): GLOW Blend — GHK-Cu + BPC-157 + TB-500 skin-and-healing research blend. - [KLOW Blend (80mg)](https://prymalab.net/product/klow-blend-80mg-peptide-stack/): KLOW Blend — GHK-Cu + BPC-157 + TB-500 + KPV comprehensive healing/recovery research blend. - [Epitalon 10mg](https://prymalab.net/product/epitalon-10mg-peptide/): Epitalon (Epithalon) is a telomerase-activating tetrapeptide studied for longevity and cellular-aging research. - [NAD+ 500mg](https://prymalab.net/product/product-nad-500mg/): NAD+ is a redox coenzyme studied for cellular energy, DNA repair and longevity research. - [MOTS-C 10MG](https://prymalab.net/product/mots-c-10mg-peptide/): MOTS-C is a mitochondrial-derived peptide studied for metabolic regulation and insulin-sensitivity research. - [FOXO4 10MG](https://prymalab.net/product/foxo4-dri-10mg/): FOXO4-DRI is a senolytic peptide studied for clearing senescent cells in anti-aging research. - [Sermorelin 5mg](https://prymalab.net/product/buy-sermorelin-5mg-peptide/): Sermorelin is a GHRH(1-29) analog studied for growth-hormone-release and aging research. - [Ipamorelin 5mg](https://prymalab.net/product/buy-ipamorelin-5mg-peptide/): Ipamorelin is a selective growth-hormone secretagogue studied for clean GH-pulse and recovery research. - [CJC-1295 (no DAC), Ipamorelin 10mg (Blend)](https://prymalab.net/product/cjc-1295-ipamorelin-10mg-blend/): CJC-1295 (no DAC) + Ipamorelin blend — a GHRH/GHRP research stack for growth-hormone-axis studies. - [Semax 5mg](https://prymalab.net/product/buy-semax-5mg-peptide/): Semax is a nootropic ACTH(4-10) analog studied for cognition, focus and neuroprotection research. - [Selank 5mg](https://prymalab.net/product/buy-selank-5mg-peptide/): Selank is an anxiolytic heptapeptide studied for anxiety, stress and cognition research. - [PT-141 10mg](https://prymalab.net/product/buy-pt-141-bremelanotide-10mg-peptide/): PT-141 (Bremelanotide) is a melanocortin agonist studied for sexual-function and libido research. - [Thymosin Alpha-1 5mg](https://prymalab.net/product/thymosin-alpha-1-5mg-peptide/): Thymosin Alpha-1 is an immune-modulating peptide studied for immune enhancement and antiviral research. - [AOD9604 5MG](https://prymalab.net/product/aod9604-5mg-peptide/): AOD-9604 is a modified hGH fragment (176-191) studied for fat metabolism and anti-obesity research. - [Tesamorelin 10mg](https://prymalab.net/product/buy-tesamorelin-10mg-peptide/): Tesamorelin is a GHRH analog studied for visceral-fat reduction and lipodystrophy research. - [5-amino-1MQ 5MG](https://prymalab.net/product/5-amino-1mq-5mg/): 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/): BPC-157 is a synthetic gastric pentadecapeptide studied for tissue repair, gut healing and tendon/ligament recovery. - [BAC Water (Bacteriostatic Water) 10ML](https://prymalab.net/product/bacteriostatic-water-peptides-10ml/): Bacteriostatic water (0.9% benzyl alcohol) is a sterile diluent for reconstituting lyophilized research peptides. ## Research Tools - [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. ## Cornerstone Research Guides - [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… - [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… - [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… - [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… - [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… - [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… - [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… - [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… - [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… - [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… - [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 &… - [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. - [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… - [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… ## Cellular Mechanism Research Library _Peer-reviewed, research-use-only reference articles on how specific peptides interact with cells, receptors, and signaling pathways. Authored by Michael Phelps (Founder & Peptide Research Specialist), cited to PubMed/PMC. Informational (mechanism) intent — distinct from product and buying-guide pages._ - [PE-22-28 & Nerve Cells: TREK-1, Serotonin & Neuroplasticity](https://prymalab.net/pe-22-28-nerve-cells/): How PE-22-28 (a spadin-derived peptide) blocks the TREK-1 potassium channel to disinhibit serotonergic neurons and engage BDNF/PSD-95 neuroplasticity in research models. Research use only. - [Pal-AHK & Follicular Cells: Copper-Peptide Growth & Apoptosis](https://prymalab.net/pal-ahk-follicular-cells/): How the palmitoylated copper tripeptide Pal-AHK (AHK-Cu) shifts apoptosis regulators, raises VEGF, lowers TGF-β1, and stimulates collagen in dermal papilla cells and fibroblasts. Research use only. - [Tesamorelin: Anabolic Growth & Catabolic Fat Signaling](https://prymalab.net/tesamorelin-anabolic-catabolic-signaling/): How the GHRH analog tesamorelin drives GH/IGF-1 output and PI3K/Akt/mTOR muscle anabolism while activating visceral-fat lipolysis. Mechanism review, research use only. - [PNC-27 & Tumor Cell Lines: Membrane HDM-2 & Necrosis](https://prymalab.net/pnc-27-tumor-cell-lines/): How the chimeric p53-penetratin peptide PNC-27 binds membrane HDM-2 on cancer cells to form pores and trigger p53-independent necrosis, with added mitochondrial disruption. Research use only. - [T-31 (AED / Cartalax) & Cellular Aging: Senescence & Renewal](https://prymalab.net/t-31-cartalax-cellular-aging/): How the Ala-Glu-Asp (AED) short peptide T-31 lowers senescence markers (p16, p21, p53), raises SIRT-6, and boosts IGF1 gene expression in fibroblast and renal aging models. Research use only. - [Kisspeptin 45-54 (KP-10): Hypothalamic Signaling & Neuroprotection](https://prymalab.net/kisspeptin-45-54-neuronal-cells/): How kisspeptin-10 activates GPR54/KISS1R (Gq/Ca²⁺) to drive hypothalamic GnRH signaling and granulosa steroidogenesis, plus GPR54-independent neuroprotection. Research use only. - [Thymogen (Glu-Trp) & Immune Cell Regulation](https://prymalab.net/thymogen-immune-cell-regulation/): How the L-Glu-L-Trp thymic dipeptide supports T-lymphocyte differentiation and shifts cAMP/cGMP balance — and how its D-enantiomer (Thymodepressin) does the opposite. Research use only. - [CJC-1295 & Hexarelin: GHRH Analog + GH Secretagogue Signaling](https://prymalab.net/cjc-1295-hexarelin-gh-signaling/): How CJC-1295 (GHRH analog, cAMP/PKA) and Hexarelin (GHS-R1a, PLC/PKC) drive complementary GH signaling, their reported synergy, and Hexarelin's GH-independent cardiac CD36 action. Research use only. - [Oxytocin & Neuronal Circuits: OXTR Signaling, Reward & Fear](https://prymalab.net/oxytocin-neuronal-circuits/): How oxytocin signals through OXTR (Gq/PLC/Ca²⁺; MAPK→CREB) across mesolimbic reward (VTA→NAc dopamine), PVN copulatory circuits, and amygdala fear. Research use only. ## Full Index & Policies - [llms-full.txt](https://prymalab.net/llms-full.txt): Exhaustive machine-readable catalog of all products + research guides with metadata. - [FAQ](https://prymalab.net/faq): Common research-peptide questions answered. - [Contact](https://prymalab.net/contact-us): Support and research consultation. - [Sitemap](https://prymalab.net/sitemap_index.xml): Full URL index. Last updated: 2026-07-22 | Version: 3.5 (added 9-article Cellular Mechanism Research Library, authored by Michael Phelps)