Key Cosmetic Benefits of Vitamin E (Tocopherol) Antioxidant Protection Skin Barrier Support Moisturizing Healing and Repair Hair and Scalp BenefitsVitamin E, often listed as tocopherol or tocopheryl acetate in cosmetic ingredient lists, is a powerful antioxidant used in a wide range of skincare, haircare, and cosmetic products. It protects the skin from oxidative damage, improves moisture retention, and supports skin healing and barrier function.