Natural Vitamin E Bioavailable Powerful Immune Support 5,000 IU's of Natural Vitamin E per 1 ounce serving Natural Vitamin E! New Pelleted Formula!! Natural E 5,000 with d-alpha tocopheryl acetate. Natural vitamin E is reported to be 2-2 1/2 times more bioavailable than synthetic formulas. Guaranteed Analysis (per 1 oz): 5,000 IU Vitamin E