30ml DESCRIPTION La Roche Posay Mela B3 Serum 30 ML: This anti-aging serum visibly reduces a range of skin coloration, including sunspots, age spots, post-acne marks (or post-inflammatory hyperpigmentation), and even the most persistent dark spots. Powered by Melasyl, the newest, exclusive La Roche-Posay ingredient, in combination with 10% Niacinamide. A first-of-its-kind coloration treatment to visibly correct persistent dark spots with long-lasting results, while respecting the natural tone of all skin. Proven on all skin tones. HOW TO USE Apply 3-4 drops on face and neck in the morning and evening. INGREDIENTS Key Components:NiacinamideMelasylThermal Spring Water