Considered an antioxidant super star, Vitamin E is a potent soothing ingredient with rejuvenating properties. It is an antioxidant, hydrator, and humectant. Vitamin E also has absorbing and moisturizing benefits as well as natural preservative properties because it protects against oxidation. Therapy E Serum is a light serum that glides easily onto skin and absorbs quickly. One of our simple gems that any skin can use.