$59.99
This item has been third-party tested by accredited U.S. laboratories and confirmed to meet a minimum purity of 98% through rigorous verification standards.
$59.99
Naturally occurring copper-binding tripeptide (Gly-His-Lys–Cu2+) — lyophilized powder. Supplied by Research Chemical exclusively for laboratory research use.
Lyophilized powder, sterile glass vial.
Independently analyzed by an accredited third-party lab.
Copper-chelated tripeptide, confirmed by mass spectrometry.
Supplied exclusively for laboratory investigation.
| Compound Class | Copper-Binding Tripeptide Complex |
|---|---|
| Form | Lyophilized powder, sterile glass vial |
| Amount per Vial | 50 mg |
| Sequence | Gly-His-Lys, complexed with Cu2+ |
| CAS Number | 49557-75-7 |
| Chemical Formula | C14H24CuN6O4 |
| Molar Mass | 403.9 g/mol |
| Synonyms | GHK-Cu, Copper Peptide, Copper Tripeptide-1 |
| Verified Purity | Batch-tested to 98% (HPLC) |
For laboratory research use only. Not for human or animal consumption.
Each peptide batch is analyzed by an accredited third-party laboratory before it ships.

Most recent batch certificate of analysis, issued by MZ Biolabs. Click to view full size on the certificates page.
Every batch sold by Research Chemical is independently analyzed before it ships.
This product is an investigational compound and is not a drug, food, dietary supplement, or cosmetic. It is not approved for human or animal use, and it is unlawful to market it for that purpose.
GHK-Cu is not a growth hormone or growth factor and does not carry the WADA S2 classification applied to your other research peptides.
Research Chemical makes no representations regarding the safety or effects of this compound in humans or animals.
Research Chemical is a chemical supplier, not a medical provider. We do not condone or encourage consumer use of research compounds.
Research use only. All products sold by Research Chemical are intended exclusively for laboratory research and development. They are not for human or animal consumption. These statements have not been evaluated by the U.S. Food and Drug Administration, and these products are not intended to diagnose, treat, cure, or prevent any disease.
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Research Chemical products are third-party tested by MZ Biolabs, an independent laboratory based in Arizona. Each batch is analyzed to ensure accuracy, purity, and that all specifications are met.

By purchasing from ResearchChemical.com, you acknowledge that you are acquiring research chemicals intended solely for scientific investigation.
GHK-Cu is:
The information provided on this page is for educational and informational purposes only and should not be interpreted as medical advice. ResearchChemical.com assumes no liability for misuse, improper handling, or use outside of controlled research environments. It is the purchaser’s responsibility to ensure compliance with all applicable laws and regulations.
1. Bissett, D. L. (2005). Anti-aging skin care formulations. In Cosmetic formulation of skin care products (pp. 191-210). CRC Press.
2. Pickart, L., Vasquez-Soltero, J. M., & Margolina, A. (2015). GHK peptide as a natural modulator of multiple cellular pathways in skin regeneration. BioMed research international, 2015.
3. Pickart, L., & Margolina, A. (2018). Regenerative and protective actions of the GHK-Cu peptide in the light of the new gene data. International journal of molecular sciences, 19(7), 1987.
4. Pickart, L. (2008). The human tri-peptide GHK and tissue remodeling. Journal of Biomaterials Science, Polymer Edition, 19(8), 969-988.
5. Dou, Y., Lee, A., Zhu, L., Morton, J., & Ladiges, W. (2020). The potential of GHK as an anti-aging peptide. Aging pathobiology and therapeutics, 2(1), 58.
6. Anastassakis, K. (2022). Copper Tripeptides Copper tripeptides. In Androgenetic Alopecia From A to Z: Vol. 2 Drugs, Herbs, Nutrition and Supplements (pp. 225-230). Cham: Springer International Publishing.
7. Wang, X., Liu, B., Xu, Q., Sun, H., Shi, M., Wang, D., … & Feng, B. (2017). GHK‐Cu‐liposomes accelerate scald wound healing in mice by promoting cell proliferation and angiogenesis. Wound repair and regeneration, 25(2), 270-278.
8. Zhao, R., Chen, Y., Ma, Y., Zou, C., Zhang, J., & Chen, Z. (2022). Innovation and transformation of chronic airway diseases. Frontiers in Molecular Biosciences, 9, 1089813.
9. Lau, S. J., & Sarkar, B. (1981). The interaction of copper (II) and glycyl-L-histidyl-L-lysine, a growth-modulating tripeptide from plasma. Biochemical Journal, 199(3), 649-656.
10. Pickart L, et al. The human tri-peptide GHK-Cu in prevention of oxidative stress and degenerative conditions of aging: implications for cognitive health. Oxidative Medicine and Cellular Longevity. 2012; 2012: 324832. doi: 10.1155/2012/324832.
Please note that the above references provide evidence for the potential benefits of GHK-cu Peptide as stated in the product description. For more in-depth information, kindly refer to these scholarly works.




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