La Roche Posay Mela B3 Serum is an anti-aging serum that visibly reduces a range of skin discolorations, including sunspots, age spots, post-acne marks (or post-inflammatory hyperpigmentation), and even the most stubborn dark spots. Enriched with Melasyl™, La Roche-Posay's newest and exclusive ingredient, in combination with 10% Niacinamide. A groundbreaking discoloration treatment to visibly correct persistent dark spots with long-lasting results, respecting the natural tone of the entire skin. Proven effective on all skin tones.