Vitamin e is a fat soluble vitamin that is well known for it'S antioxidant properties it has enjoyed a reputation for preventing the effects of ageing on skin, healing scars and scar tissue, and preventing damage to the body from free radicals the body is also exposed to free radicals from environmental exposures, such as cigarette smoke, air pollution, and ultraviolet radiation from the sun vitamin e helps provide protection for the cells against these free radicals sona e 400 is made with only natural vitamin e natural vitamin e is some 35% more bio-Available than synthetic vitamin e