This is a highly effective skin regenerating peptide. Studies have shown that copper peptide promotes collagen and elastin production and also acts as an antioxidant. It promotes production of glycosaminoglycan’s (hyaluronic acid, as an example). Clinical studies have found that copper peptides also remove damaged collagen and elastin from the skin (scar tissue) because they trigger the skin’s system responsible for those functions. CP helps calm broken capillaries too.(Find this ingredient in Ultimate Age-Proofing Complex, Eye Perfect, and Beyond CP).