The GHK-Cu peptide, or glycyl-L-histidyl-L-lysine copper complex, is a tripeptide with the amino acid sequence Gly-His-Lys, bound to a copper(II) ion. Its chemical formula is C14H24N6O4Cu, with a molecular weight of approximately 403.9 g/mol. The copper ion (Cu²⁺) coordinates primarily with the nitrogen atoms of the histidine imidazole ring, the glycine amino group, and the peptide backbone, often forming a square planar or distorted octahedral complex.
 
Important Notice:
This product is sold strictly for laboratory research purposes only. It is not for human or animal use in anyway, and not for therapeutic or diagnostic applications.
 
By purchasing, you confirm that you are a qualified individual using this product in accordance with all applicable laws and research regulations.