Tocopheryl Acetate is a stabilized ester form of Vitamin E, more resistant to oxidation than natural Tocopherol. It converts to active Tocopherol on skin. It is the most common form of Vitamin E in commercial skincare products.
Key Skin Benefits
+ More stable than natural Tocopherol
+ Converts to active Vitamin E on skin
+ Antioxidant protection
+ Stabilizes other ingredients
Pros
+ More shelf-stable than natural Tocopherol
+ Predominant form in commercial skincare
+ Generally well-tolerated
Cons
− ~50% less biological activity than natural Tocopherol