Beta Carotene and Lutein, natural Vitamin E, Vitamin C. Silymarin (80%), Curcumin (97%), rosemary antioxidant, grapeskin, polyphenols, freeze-dried ginger, green tea, polyphenols (45%). Antioxidant Optimizer is a synergistic blend of three water and lipid-soluble antioxidant vitamins and seven phytochemical concentrates. Lutein is a critical antioxidant carotenoid for the macula of the eyes. The green tea concentrate contains 45% polyphenols including 30% catechins. Antioxidant flavenoids protect against free radical damage. Silymarin extract contains flavenoids that support antioxidant defense and liver function.