Vitamin E is a fat-soluble vitamin that exists in various forms and is an important antioxidant. It protects cell membranes from oxidative damage and supports reproductive health. The main dietary sources are soy, sunflower, and safflower oils. Vitamin E is absorbed with fat and transported through the body associated with lipoproteins. It is stored in tissues like liver and adipose tissue. Recommended daily intake ranges from 15mg for adults to 4-12mg for children and pregnant/lactating women. Topical vitamin E formulations can treat skin conditions and reduce wrinkles.