Take the control of your blemishes with the Derma Control Anti-Blemish Serum specifically designed for men with oily & blemish-prone skin. Formulated with 3% niacinamide and enriched with salicylic acid to reduce the appearance of 3 types of blemishes: imperfections, blackheads & post-acne marks. The Derma Control Serum helps decrease excess oil and visibly reduce imperfections for a healthy looking skin. IN 1 USE: Skin feels comfortable/feels hydrated/complexion looks fresher. IN 7 DAYS: Skin texture appears refined & imperfections appear less visible. Specifically designed for men with oily & blemish prone skin. Suitable for all skin types including sensitive skin. Tested under dermatological control.