The organic ingredients of this sunscreen lotion act as a physical shield that provides protection on the surface of your skin against both UVA and UVB rays of the sun. Water resistant for up to 80 minutes, this mineral sunscreen is for people who like to dive, snorkel, or for those who generally enjoy the beach. Prevents after sun skin burns and irritation. This non-greasy sunscreen lotion is purposefully dense and only needs a small portion to cover areas of your body, just rub it in between the palm of your hands and blot it over the areas you want to coat. Uses a reef safe formula, tested and proven safe for humans, freshwater and saltwater marine life, the containers are made from sugarcane resin. Guard against the sun with mineral sunscreen that is safe for more than just your skin. Like all of Stream2Seas beauty products, when it washes off either in the ocean or the shower it wont harm marine life. The antioxidant-rich formula provides uva and uvb protection that isn't greasy, but is biodegradable and organic.