SkinCeuticals Retinol targets wrinkles, fine lines, dark spots, and other signs of aging while stimulating collagen production. This allows for faster cell turnover, which moves firmer, unblemished skin to the surface and reduces natural aging processes and sun damage. SkinCeuticals Retinol 1.0 refining night cream will help your skin look better so it can feel better. Retinol Concentration 1%