JASON Maximum Strength Vitamin E 45,000 I.U. Pure Natural Skin Oil combines Vitamin E Oil with an exclusive blend of 7 essential natural oils, including Blackcurrant, Evening Primrose, Macadamia Nut and Borage. Use at night to help reduce the appearance of fine line and wrinkles. JASON is a PETA certified cruelty-free brand; they do not test any of their products on animals.