
Cenexa Labs · Laboratory catalog
GHK-Cu
For laboratory research only. Not for human or animal use.
Research & sources ↓From $50.59 USD
Lowest listed one-time option, checked October 12, 2026. Options: 100mg, 50mg, 50mg-5ml-vial. Package amounts, not use instructions. Confirm the selected option, price, availability, taxes and shipping with Cenexa.
Opens this exact product on Cenexa Labs. The supplier completes the sale.
Research reference
About GHK-Cu
GHK-Cu is a copper complex of the tripeptide glycyl-histidyl-lysine. Researchers have studied it in fibroblast cultures to investigate collagen synthesis.
Cell-culture study
A starting point in the literature
This 1988 experiment reported changes in collagen synthesis in cultured cells. Cell-culture results do not establish that a commercial vial is effective, safe or suitable for personal use.
Read the publication record →FEBS letters · 1988 · PMID 3169264
Sources and further reading
- Stimulation of collagen synthesis in fibroblast cultures by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+.
- Cenexa Labs product documentation — source for the product image, listed options and price. Review the supplier’s COA tab for batch documentation.
References checked October 12, 2026. Publications concern their own experimental materials, not this commercial product. No cited study verifies Cenexa’s batch, its safety or its suitability for personal use.