- New
GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a synthetic tripeptide-metal coordination compound composed of a defined three-amino-acid sequence (Gly-His-Lys) bound to a copper ion. The compound is produced through controlled synthesis and metal-complexation processes and is provided exclusively for in vitro research in qualified laboratory settings. GHK-Cu is structurally characterized and utilized in controlled experimental environments for analytical and experimental evaluation of peptide–metal coordination chemistry and associated physicochemical properties. It is supplied in lyophilized powder form to support stability and integrity during storage and handling. This material is not formulated for cosmetic, clinical, diagnostic, or therapeutic use.