This essential serum for combination to oily skin effectively corrects skin imperfections and blackheads. Its active ingredients have a purifying effect and help eliminate impurities. Blackheads disappear. The complexion is bright.How to Use:Morning and/or evening, apply 2 pumps of AntiBlack Head Deep Clearing Emulsion to the thoroughly cleansed and toned area requiring treatment, avoiding the eye contour. Gently massage into skin until fully absorbed. Follow up with the appropriate Bellefontaine day or night cream.1 oz./ 30