never used!!! Crème Dermopurifiante, with its mattifying and astringent properties, is a skincare product designed to help reduce the appearance of excess oil and leave skin looking refined. It purifies the epidermis, helping to minimize the look of imperfections such as enlarged pores, blackheads, and blemishes. Its soothing ingredients work to improve the appearance of redness, giving the complexion a more even and calm look.