This protective and corrective daily moisturizer with SPF 30 helps protect skin against visible signs of sun damage caused by UVA and UVB exposure. Powered by Melasyl™, the newest, exclusive La Roche-Posay ingredient, and 5% Niacinamide, it also helps improve the appearance of dark spots. Key Components Melasyl Niacinamide Thermal Spring Water Indication Skin aging Sun damage Photo-protection How to use Apply generously 15 minutes before sun exposure. Reapply at least every 2 hours.