"The """"RETINOL FUSION PM NIGHT SERUM"""" contains microencapsulated retinol in a concentration of 1.5%, which is released with a time delay and thus exfoliates the skin evenly and gently while you sleep. Fine lines and wrinkles are reduced and the overall skin texture is refined. The moisturizing formula with antioxidant vitamin C and E is suitable for all skin types. Skin looks renewed, refreshed and regenerated. Oil and fragrance free.Application: Shake well. Apply to the in the evening after cleansing.Use a sun protection factor during the day. If mild irritation or redness occurs, use the serum only every other night until the skin has gradually adjusted. For external use only."