Copper Tripeptide-1 (CHK Cu) 50mg

GHK-Cu, or copper tripeptide-1, is a naturally occurring peptide—a complex of copper and three amino acids (glycine, histidine, and lysine)—renowned for its regenerative and anti-aging properties in skincare. Known as the “glow peptide,” it is used to stimulate collagen, repair the skin barrier, and tighten skin.

CN: Glycyl-L-Histidyl-L-Lysine

Characteristics: GHK-Cu is a small, water-soluble molecule (molecular weight) often used in serum form to improve skin elasticity, firmness, and texture.