Vitamin E (molecular formula: C29H50O2,CAS number: 59-02-9) is a fat-soluble antioxidant, commonly in the form of alpha-tocopherol. Its core uses include:
1. * * health care products * *: delay cell oxidation, enhance immunity;
2. **skin care products**: anti-wrinkle, repair UV damage;
3. **Food industry**: natural preservatives;
4. **Medicine**: Adjuvant treatment of cardiovascular diseases.
Natural sources are nuts, vegetable oils (such as wheat germ oil). The safe dose for adults is usually ≤ 400 IU/day, and overdose may trigger bleeding tendency. The market shape covers soft capsules, topical emulsions and food additives.