GHK-Cu

A naturally occurring copper-binding tripeptide (Glycyl-L-Histidyl-L-Lysine) found in human plasma. Supplied as a lyophilized vial. 99% purity, third-party tested.

GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper complex found in human plasma. Supplied as a lyophilized powder in a sterile vial. 99% purity. Third-party tested by Janoshik Analytical.