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 Copper peptides GHK Cu skin repairing molecules boost collagen and elastin. Anti aging and antioxidant care for skin Stock Photo Alamy GHK Cu Copper Peptide Benefits, Uses & Safety Intra V GHK who? Meet GHK Cu, the copper peptide known for supporting collagen production, skin repair, and a healthier looking glow. A small peptide with big skincare benefits. Ghk cu Copper Peptide Repair Serum Firming, Collagen Boost, Skin Renewal, Anti aging Face Serum Etsy