La Roche‑Posay Mela B3 Dark Spot Serum is a targeted treatment for persistent dark spots, post-acne marks, and uneven skin tone. Its lightweight, peach-colored gel-serum combines patented Melasyl, 10% niacinamide, retinyl palmitate (retinol), LHA exfoliant, and hyaluronic acid to gently renew, brighten, and clarify skin. Clinically tested on all skin tones, it’s hypoallergenic, non-comedogenic, and safe for sensitive skin