SkinMedica 1% Retinol Complex is a highly concentrated retinol formula for all skin types who are already accustomed to using a retinol product of equal or lesser strength. SkinMedica 1% Retinol exfoliates and increases facial cell turnover to smooth and refine skin texture. Helps diminishes the appearance of fine lines and wrinkles as well as age spots and acne scars. Skin appears healthy, radiant and more youthful skin. Note: Mild redness, peeling and irritation is expected and using daily sunscreen SPF 20 or more is recommended when using this product.