Correct Retinol 1.0Retinol 1. 0 is ideal for problematic and sun damaged skin that has been preconditioned with the use of Retinol 0. 5. Formulated with the highest concentration of 1. 0% pure retinol, this night cream is enhanced with the latest stabilization and delivery technologies to ensure a steady, even release of the maximum available concentration. Retinol 1. 0 is proven to diminish the appearance of fine lines, wrinkles, and skin discoloration while minimizing