Antioxidant serum is formulated with neova's patented GHK copper peptide complex, an antioxidant-rich formula that has multiple benefits for the skin.. Provides protection against environmental aging . Helps reduce the risk of fine lines, wrinkles and age spots. Copper aids in production of elastin and collagen for firmer, softer skinand. Provides protection against environmental aging Helps reduce the risk of fine lines, wrinkles and age spots Copper aids in production of elastin and collagen for firmer, softer skinand