A concentrate of exfoliating acids combined with soothing niacinamide that targets acne-prone skin, early signs of aging, blackheads, pimples, marks, and visible pores. La Roche Posay Effaclar Ultra Concentrated is a gentle anti-mark and anti-imperfections serum that reduces pimples, spots, blackheads, acne marks, and wrinkles, correcting imperfections and soothing the skin day after day. It is a quick absorbing, lightweight daily peeling serum that is gentle on skin and has a non-greasy, non-sticky finish. This serum contains a complementary tri-acid complex of Salicylic acid, LHA and Glyolic acid to gently...