Retinol Vitamin A Night Cream contains 400,000 I.U.'s of Vitamin A to smooth the skin's surface, reducing the appearance of fine lines and wrinkles, along with Vitamin E and Chitosan (a humectant that holds moisture in the skin). These ingredients will moisturize and help improve elasticity, making your skin look younger, smoother and more supple. Use Daily. Formulated for all skin types.