Vitamin E EDL (or DL) Alpha Tocopheryl Acetate is a stable, synthetic form of Vitamin E, a potent antioxidant and moisturizing agent used in cosmetics, pharmaceuticals, and food. It appears as a light yellow, viscous liquid that is insoluble in water but soluble in alcohol and oil, protecting skin and hair by fighting free radicals, hydrating dry skin, and helping to reduce the appearance of fine lines, wrinkles, and age spots.