Toco 500 Vitamin E, also known as "Tocopherol," is an essential soluble vitamin that protects fats. There are several forms of vitamin E in nature, but alpha-tocopherol is biologically the most active and is an important antioxidant for the body. However, all tocopherols (beta, delta, and gamma) have specific biological activities and functions. Indications Treatment of vitamin E deficiency. Toco 500 Vitamin E prevents lipid oxidation, thus preserving vitamin A (fat-soluble) in reserve in the body, preventing oxidation with harmful effects on biological processes. The effectiveness of vitamin E is due to the quality of "D-alpha-tocopherol", the natural and biologically active form of vitamin E. The term D-l-alpha-tocopherol refers to a synthetic form of vitamin E