Vitamin E is a fat-soluble nutrient which has strong antioxidant activity. It plays a vital role in controlling lipid peroxidation
...Fat-Soluble Antioxidant. Vitamin E is a fat-soluble vitamin which is one of the body's chief antioxidants.
...Our bodies manufacture vitamin D-3 when the skin is exposed to UV radiation from sunlight, but the ability to do so decreases as we age.