Vitamin E (tocopheryl acetate) 200mg is a fat‑soluble antioxidant supplement used to help protect cell membranes from oxidative damage and to support immune and skin health, with the acetate form offering greater stability than free tocopherol and converting to active alpha‑tocopherol in the body. Typical multivitamin or standalone products use dl‑alpha‑tocopheryl acetate (synthetic) or d‑alpha‑tocopheryl acetate (natural), which differ in bioavailability, with natural forms yielding higher serum alpha‑tocopherol per mg. Evidence supports benefits in frank deficiency and certain malabsorption states, while routine high‑dose use for chronic disease prevention shows mixed outcomes and should be individualized based on diet and risk.