La Roche-Posay Retinol B3 Anti-Wrinkle Concentrated Serum is a regenerating, resurfacing anti-wrinkle serum. Its unique formula, concentrated in Retinol [Pur+ Gradually Released], a leading anti-aging molecule that delivers powerful action on the most pronounced visible signs of aging, combined with Vitamin B3 to restore the skin barrier and Glycerin for 24-hour hydration, makes this serum an ultra-effective treatment with visible results. Non-drying and non-irritating, it provides optimal tolerance, even for sensitive skin. Day after day, skin is smoothed, plumped, soft, and the complexion is more radiant.