Our 1st anti-imperfection black serum , powered by 4% [NIACINAMIDE + AHA + BHA + CHARCOAL] is designed to care for ACNE PRONE SKIN. This fastabsorbing, lightweight black formula leaves no visible black residue and stickiness. THE SCIENCE BEHIND Formulated with 4% of anti-imperfection cocktail of actives to exfoliate and to reduce blackheads, pimples, oiliness and residual acne marks. [NIACINAMIDE] is known to soothe feeling of discomfort due to spots. [AHA] is known to exfoliate dull and uneven skin. [BHA] helps to reduce blackheads and oiliness. [CHARCOAL] is a natural origin ingredient that is known to help purify and mattify skin. PROVEN RESULTS Immediately after 1st use, skin feels smoother and mattified**. In 3 days, pores are visibly decreased***. In 7 days, texture appears refined & tone looks more even**. In 3 weeks, -44% blemishes & -27% blackheads*. In 6 weeks, -41% residual marks****. PROVEN GENTLE TO BE SUITABLE FOR SENSITIVE SKIN Reduces blemishes and acne marks. Has high efficacy on all types of imperfections. This Anti-Blemish Serum is scientifically proven to visibly reduce imperfections by 35% in 4 weeks. Immediately after 1 use, skin feels smoother and mattified. In 28 days pimples, blackheads, pores, residual marks, and redness appears reduced. Approved by Dermatologists.