Innovative SolarSmart technology stabilizes high-level protection against the aging and burning effects of UVA and UVB rays. Triggers a repair that helps prevent signs of aging. Shields skin against environmental aggressors with an antioxidant boost.Gentle enough for sensitive skins. Dermatologist tested. Oil-free. How to Use: Apply liberally before sun exposure and as needed. Reapply every 2 hours or after towel drying, swimming or perspiring. Children under 6 months of age: ask a doctor.