Copper Peptides: Benefits, Results & Skincare Guide Glimmer Goddess GHKCu Collagen Boost Duo Copper Peptide Serum + Hydrating Moisturizer vaata.com GHK Cu, commonly known as copper peptides, are found naturally within the human body where they play a vital role in skin repair and maintenance. Copper peptides support optimal skin function by helping Copper Peptides GHK Cu Skin Repairing Molecules Boost Collagen and Elastin. Anti aging and Antioxidant Care for Skin Stock Photo Image of boost, dropper: 435102778 GHK Cu Therapy: Skin Rejuvenation & Healing