Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule Copper peptide GHK is a powerful skin anti aging peptide boosts collagen synthesis supports wound healing hair follicle growth fibroblast growth improves skin wrinkles The best thing about The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline 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 Squalane + Copper Peptide (GHK Cu) Rapid Plumping Serum