GHK Cu Peptide Benefits for Skin and Hair LIVV Natural Peptide Therapy for Hair Growth: Does It Really Work? IK Clinics GHK Cu Peptide Benefits (And a Few Risks) Explained So excited about this peptide! GHK Cu serum and scalp solution available Fascinating peptide that helps to prevent and reduce fine lines and wrinkles. Applied topically on the scalp for hair growth. Before and after begins with consistency. Our 10% GHK Cu formula is engineered for deep absorption to support scalp health and visible density. GHK Cu is a powerful copper peptide that supports collagen production, skin and hair health, and tissue repair. It may help reduce fine lines, improve elasticity, and promote faster healing. Want to learn