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 A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend GHK Cu Peptide Benefits for Skin and Hair LIVV Natural GHK Cu (Copper Peptide) is a naturally occurring peptide in the body that binds with copper to support cell repair and renewal. As we age, our levels decrease and thats where supplementation or