GHK-Cu 50mg is a naturally occurring copper peptide renowned for its exceptional roles in skin regeneration, tissue healing, and inflammation modulation. This anti-aging peptide is a powerful complex of glycine, histidine, and lysine bound to a copper ion vital for cellular signaling and repair. GHK-Cu for skin repair is widely studied for its ability to promote collagen and elastin synthesis, accelerating wound healing peptide, and improving skin vitality.