Ingredient GlossaryDiscover more about these powerhouse ingredients behind the Estée Lauder formulas you love.Filter By: ALL A-C D-G H-M N-R S-Z Discover Ingredient Glossary Tocopherol Acetate (Vitamin E) Tocopherol Acetate (Vitamin E)A form of Vitamin E that acts as a powerful anti-oxidant, helping to defend against free-radical damage. Synthetic Featured In*Per the ISO standard. From plants, non-petroleum minerals or water.