Vitamin E is a fat-soluble vitamin, also known as tocopherol, is the most important antioxidants. Soluble in fats and organic solvents such as ethanol, insoluble in water, heat, acid stable, alkali stable, oxygen-sensitive, not sensitive to heat. Vitamin E antiaging and anti-fatigue, beauty, gastric ulcer, the treatment of psoriasis, vitiligo, improve blood circulation, prevent the occurrence and development of myopia and so on. Promote human metabolism, increase body endurance and improve immunity.