GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a naturally occurring copper complex of the tripeptide GHK. First identified in human plasma, GHK-Cu has been extensively studied for its roles in tissue remodeling, wound repair signaling, and antioxidant enzyme regulation.
This peptide is supplied as a lyophilized powder for reconstitution in research settings. A full certificate of analysis is available on our site.
COA with purity data available on our website.