GHK-Cu
Glycyl-L-Histidyl-L-Lysine Copper Complex
H-Gly-His-Lys-OH · Cu²⁺ chelate · MW 340.4 Da
A naturally occurring copper-binding tripeptide found in human plasma. Extensively studied for skin remodeling, wound healing, anti-inflammatory effects, and antioxidant activity.
Skin Repair
Anti-Aging
Antioxidant
Hair Growth