Improve the overall appearance and health of your skin with La Roche Posay Effaclar Serum. With key ingredients like Glycolic Acid, Salicylic Acid, and Niacinamide, this serum effectively unclogs pores, improves elasticity and pigmentation, and soothes skin irritations. Ideal for adult-acne patients, this innovative formula also has anti-aging benefits. Exfoliate and rejuvenate your skin overnight with La Roche Posay Effaclar Serum.