La Roche-Posay Effaclar Ultra Concentrated Serum is specially formulated for those who suffer from acne in adult life. Besides reducing the appearance of imperfections, its unique formula also provides an antiaging action. With a powerful formula, it targets persistent imperfections and helps refine and renew the skin. It is rich in exfoliating acids that have the ability to remove the outermost layer of dead cells and stimulate cell renewal. The exfoliating acids can refine the skin texture and renew the complexion lending the skin a smoother, even, and also radiant appearance. Combined with Niacinamide, which helps limit bacterial proliferation and reduce the discomfort and irritation of acne-prone skin, this serum can reduce pimples, spots, blackheads, acne marks, and wrinkles correcting imperfections and soothing the skin day after day.Texture: liquid;Skin issues: adult skin with imperfections, excess sebum, enlarged pores, uneven skin texture, fine lines and wrinkles;Time of application: evening;Age: 25+;Skin type: oily skin prone to acne;Main benefits: reduces imperfections, regulates sebum production, minimizes the appearance of enlarged pores and also acne marks, refines the skin texture, reduces the appearance of fine lines and wrinkles, is non-comedogenic and dermatologically tested;Formulated without: parabens, silicones, sulfates.