Spending time in the sun increases your risk of skin cancer and early skin aging. To decrease this risk, regularly use a sunscreen with a Broad Spectrum SPF value of 15 or higher and other sun protection measures. This 100% natural, water resistant sunscreen includes a high concentration of zinc & titanium oxides which protect against the harmful effects of UVA & UVB rays. Broad Spectrum Mineral SPF 30+ Sunscreen Lotion with Micronized Zinc Oxide and Titanium Dioxide. Reef-Friendly / Non-nano particles / Transparent Finish / Water-Resistant for up to 40 minutes. ACTIVE INGREDIENTS: Micronized Zinc Oxide: 11%, Micronized Titanium Dioxide 8%. Key Features: * Reef Friendly / Water Resistant / Non-Nano / Transparent Finish * Zinc Oxide: reflective sunscreen which protects against both UVA & UVB rays. * Green Tea Extract: potent, natural anti-oxidant which prevents the formation of free radicals form overexposure to UV rays. * Vitamin E: provides additional antioxidant benefits.