La Roche-Posay Pure Vitamin C12 Serum is a dermatologist-tested anti-aging serum that helps to brighten skin, reduce fine lines, and enhance firmness. Formulated with 12% Pure Vitamin C, Salicylic Acid, and Neurosensine, it boosts skin radiance, refines texture, and provides antioxidant protection against environmental damage. This lightweight, fast-absorbing serum is suitable for all skin types, including sensitive skin, leaving it smoother, more even-toned, and visibly healthier.