Retinol Resurfacing Serum 0.5 is a pure potent retinol serum that dramatically improves the appearance of fine lines, wrinkles, blemishes and skin texture, while evening skin tone. Cutting-edge microencapsulated retinol allows for gradual timed-release overnight. By encapsulating the retinol and adding soothing and hydrating ingredients like niacinamide, honey, and sodium hyaluronate, maximal results can be achieved in comfort.