Helps prevent sunburn and photodamage caused by UVA/UVB exposure. Higher SPF gives more sunburn protection. If used as directed with other sun protection measures (see directions), decreases the risk of skin cancer and early skin aging caused by the sun. Bottle turns pink in harmful UV light. Water resistant (80 minutes). Contains no fragrance or parabens making it ideal for sensitive skin. To help protect the delicate ecosystem of the world's coral reefs, we are free from oxybenzone and octinoxate.