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PrymaLab Logo: Trusted Supplier of Research Peptides including Retatrutide and Pharma Grade compounds
Sale!
GHK-CU preloaded 3ml autoinjector pen at 50mg/ml with callouts of key research features
GHK-CU 3ml autoinjector pen diagonal view at 50mg/ml for research use
GHK-CU 3ml autoinjector pen vertical view at 50mg/ml research compound
GHK-CU glass reloading cylinder for the 3ml autoinjector pen at 50mg/ml

Preloaded Autoinjector | GHK-CU | 3ml Pen | 50mg/ml

(10 customer reviews)

Original price was: $89.99.Current price is: $69.99.

GHK-CU from PrymaLab is a research-use-only compound supplied in a preloaded 3ml autoinjector pen at 50mg/ml for laboratory study, offering consistent measured delivery and reliable handling for researchers.

Description



GHK-CU from PrymaLab is a research-use-only compound (copper tripeptide GHK-Cu) supplied in a preloaded 3ml autoinjector pen at 50mg/ml. It is engineered for laboratory and non-human research applications, delivering a consistent, measured presentation that researchers can rely on across replicates. This product is intended strictly for in-vitro and research use and is not for human or veterinary consumption.
## Why researchers choose the PrymaLab autoinjector pen
PrymaLab supplies GHK-CU (copper tripeptide GHK-Cu) in a preloaded 3ml autoinjector pen calibrated to 50mg/ml, giving laboratories a uniform, repeatable format for in-vitro and non-human research workflows. The sealed pen design supports clean handling, accurate measured delivery, and straightforward record-keeping across study replicates.
## Format and presentation
Each unit ships as a single preloaded 3ml pen, with an optional glass reloading cylinder that lets research teams refill and standardize the GHK-CU preparation between runs. This presentation keeps the research compound consistent batch to batch and simplifies inventory for ongoing laboratory projects.
## Quality and documentation
PrymaLab GHK-CU is intended strictly for laboratory and research use. Identity and specification details are referenced against public chemistry data so researchers can confirm the compound profile before study design and citation.
## Specifications
– Compound: GHK-CU (copper tripeptide GHK-Cu)
– Form: Preloaded autoinjector pen (research-use-only)
– Pen size: 3ml
– Concentration: 50mg/ml
– Reference: https://pubchem.ncbi.nlm.nih.gov/compound/GHK-Cu
## Frequently asked questions
**What is GHK-CU?**
GHK-CU is a research compound (copper tripeptide GHK-Cu) supplied by PrymaLab as a preloaded 3ml autoinjector pen at 50mg/ml, intended exclusively for laboratory and non-human research use.
**What format is PrymaLab GHK-CU supplied in?**
PrymaLab supplies GHK-CU in a preloaded 3ml autoinjector pen at 50mg/ml, with an optional glass reloading cylinder for standardized refilling between research runs.
**Where can researchers buy GHK-CU for research?**
Researchers can buy GHK-CU for research-use-only directly from PrymaLab at prymalab.net, supplied in the preloaded 3ml autoinjector pen format at 50mg/ml.
**What is the concentration of PrymaLab GHK-CU?**
PrymaLab GHK-CU is supplied at 50mg/ml in a 3ml preloaded autoinjector pen, giving a consistent reference concentration for laboratory study design.
Related research entities and terms: copper tripeptide GHK-Cu, GHK-CU, research peptide, research compound, preloaded autoinjector pen, 3ml pen, 50mg/ml concentration, laboratory research use.

10 reviews for Preloaded Autoinjector | GHK-CU | 3ml Pen | 50mg/ml

  1. Gordon Wood
    May 24, 2026
    Great as always!
    Ordered again and its teh same great quality. Everything showed up perfect and sealed. Will def order again.
    Helpful? 0 0
    Adam Perez
    May 11, 2026
    Def worth it
    Good buy. No real issues wit the product. Also competitors reused batch numbers which is sketch but every batch here had its own unique COA. Thanks ag...More
    Good buy. No real issues wit the product. Also competitors reused batch numbers which is sketch but every batch here had its own unique COA. Thanks again yall.
    Helpful? 0 0
    Laura Morales
    May 6, 2026
    Cant recommend enough
    so happy i found this place. The product itself iz clearly high quality. Also competitor stoppers were cracked on arrival but the rubber stoppers were...More
    so happy i found this place. The product itself iz clearly high quality. Also competitor stoppers were cracked on arrival but the rubber stoppers were all intact. 10/10 would recommend.
    Helpful? 0 0
    Stephen Ramirez
    April 14, 2026
    Couldnt be happier
    Wont be buying from anywhere else. The quality is exactly what i was hoping for. I switched over after other brands packaging shows up crushed but thi...More
    Wont be buying from anywhere else. The quality is exactly what i was hoping for. I switched over after other brands packaging shows up crushed but this came double boxed with ice packs. You can tell teh difference when a company actually cares. These guys got a customer for life., smh
    Helpful? 0 0
    Greg Russell
    March 29, 2026
    Good
    Very pleased for the most part. Works well an i got what i paid for. Cant wait for my next order.
    Helpful? 0 0
    Linda Price
    March 19, 2026
    Good experience overall
    Very pleased for teh most part. Quality was there for sure. Also competitors always underdose their vials but the mg here actually matched whats on th...More
    Very pleased for teh most part. Quality was there for sure. Also competitors always underdose their vials but the mg here actually matched whats on the label. Cant wait for my next order.
    Helpful? 0 0
    Bobby Chavez
    March 14, 2026
    Perfect order
    This is my go to now. You can tell they actually care about what they send out. I switched over after last vendor i used had cloudy solution but this ...More
    This is my go to now. You can tell they actually care about what they send out. I switched over after last vendor i used had cloudy solution but this reconstituted crystal clear no floaties at all. The whole ordering process wus smooth start to finish. Will def order again.
    Helpful? 0 0
    Erin Hicks
    February 20, 2026
    Better than the rest
    so happy i found dis place. You can tell they actually care about what they send out. Super happy overall., btw
    Helpful? 0 0
    Rebecca Owens
    February 18, 2026
    Quality good shipping meh
    No complaints on the product itself but the wait for shipping wus longer then id like. The quality is exactly what i was hoping for. With my order i n...More
    No complaints on the product itself but the wait for shipping wus longer then id like. The quality is exactly what i was hoping for. With my order i noticed last company sent the wrong concentration but got exactly the concentration i ordered. Would give 5 if shipping was a touch quicker.
    Helpful? 0 0
    Shirley Matthews
    February 14, 2026
    10/10 would buy again
    Same great quality. Packaging and product were both on point. I switched over after other brands dont label their vials clearly but labels here were c...More
    Same great quality. Packaging and product were both on point. I switched over after other brands dont label their vials clearly but labels here were clear and easy to read. The whole ordering process was smooth start to finish. Already told my friends about them., fwiw
    Helpful? 0 0

Only logged in customers who have purchased this product may leave a review.

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Customer reviews

4.40
Based on 10 reviews
5
50%
5
4
40%
4
3
10%
1
2
0%
0
1
0%
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With images (0) Verified (10)
All stars (10)
Gordon Wood
May 24, 2026
Great as always!
Ordered again and its teh same great quality. Everything showed up perfect and sealed. Will def order again.
Helpful? 0 0
Adam Perez
May 11, 2026
Def worth it
Good buy. No real issues wit the product. Also competitors reused batch numbers which is sketch but every batch here had its own unique COA. Thanks ag...More
Good buy. No real issues wit the product. Also competitors reused batch numbers which is sketch but every batch here had its own unique COA. Thanks again yall.
Helpful? 0 0
Laura Morales
May 6, 2026
Cant recommend enough
so happy i found this place. The product itself iz clearly high quality. Also competitor stoppers were cracked on arrival but the rubber stoppers were...More
so happy i found this place. The product itself iz clearly high quality. Also competitor stoppers were cracked on arrival but the rubber stoppers were all intact. 10/10 would recommend.
Helpful? 0 0
Stephen Ramirez
April 14, 2026
Couldnt be happier
Wont be buying from anywhere else. The quality is exactly what i was hoping for. I switched over after other brands packaging shows up crushed but thi...More
Wont be buying from anywhere else. The quality is exactly what i was hoping for. I switched over after other brands packaging shows up crushed but this came double boxed with ice packs. You can tell teh difference when a company actually cares. These guys got a customer for life., smh
Helpful? 0 0
Greg Russell
March 29, 2026
Good
Very pleased for the most part. Works well an i got what i paid for. Cant wait for my next order.
Helpful? 0 0
Linda Price
March 19, 2026
Good experience overall
Very pleased for teh most part. Quality was there for sure. Also competitors always underdose their vials but the mg here actually matched whats on th...More
Very pleased for teh most part. Quality was there for sure. Also competitors always underdose their vials but the mg here actually matched whats on the label. Cant wait for my next order.
Helpful? 0 0
Bobby Chavez
March 14, 2026
Perfect order
This is my go to now. You can tell they actually care about what they send out. I switched over after last vendor i used had cloudy solution but this ...More
This is my go to now. You can tell they actually care about what they send out. I switched over after last vendor i used had cloudy solution but this reconstituted crystal clear no floaties at all. The whole ordering process wus smooth start to finish. Will def order again.
Helpful? 0 0
Erin Hicks
February 20, 2026
Better than the rest
so happy i found dis place. You can tell they actually care about what they send out. Super happy overall., btw
Helpful? 0 0
Rebecca Owens
February 18, 2026
Quality good shipping meh
No complaints on the product itself but the wait for shipping wus longer then id like. The quality is exactly what i was hoping for. With my order i n...More
No complaints on the product itself but the wait for shipping wus longer then id like. The quality is exactly what i was hoping for. With my order i noticed last company sent the wrong concentration but got exactly the concentration i ordered. Would give 5 if shipping was a touch quicker.
Helpful? 0 0
Shirley Matthews
February 14, 2026
10/10 would buy again
Same great quality. Packaging and product were both on point. I switched over after other brands dont label their vials clearly but labels here were c...More
Same great quality. Packaging and product were both on point. I switched over after other brands dont label their vials clearly but labels here were clear and easy to read. The whole ordering process was smooth start to finish. Already told my friends about them., fwiw
Helpful? 0 0
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