Antioxidant Support for Cellular Integrity Pharmaca’s Vitamin E 200 IU is naturally sourced Vitamin E in the form of d-alpha tocopherol. It is an antioxidant that protects cell membranes and supports the cardiovascular system and general health. Mixed Vitamin E is mainly d-alpha tocopherol but retains a natural balance of d-beta d-delta and d-gamma tocopherols naturally found in vegetable oils. This natural form of vitamin E has been extracted by cold pressing methods that do not damage the tocopherols. No chemical solvents are used. Vitamin E (D-alpha-tocopherol) is a fat-soluble vitamin and a powerful antioxidant. All Pharmaca Supplements are manufactured to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA.