Retinol 1%A 1% retinol anti aging booster uniquely formulated to smooth fine lines, refine pores, and prevent wrinkles. Ideal for all skin types. Directions Apply a thin layer to clean, dry skin at night. Use of this product may cause some initial dryness or redness. Begin with one application once or twice a week and gradually increase frequency to one application every night. Ingredients Water Eau, Squalane, Allyl Methacrylate Crosspolymer, Polysorbate 20,