Tripeptide-1

Tripeptide-1, also known as GHK, is a naturally occurring peptide that binds copper ions. When combined with copper (as Copper Peptide/GHK-Cu), it becomes a powerful signalling molecule for wound healing, anti-inflammation, and tissue remodelling.

This peptide is found naturally in human plasma and decreases with age. Topical application helps restore its benefits, promoting collagen synthesis, skin repair, and antioxidant enzyme production.

Also known by the acronym “GHK” for the amino acids that comprise it (glycine, histidine, and lysine), tripeptide-1 is a synthetic signal peptide known to work with copper in skin to visibly repair substances that have begun to deteriorate due to age and sun exposure. It can help “teach” damaged areas how to rebuild so skin looks and feels smoother and firmer.