SPF 44 waterproof sunscreen by SolRX. Water-based, paba - free sunscreen. Waterproof, sweatproof for 8 hours. Formulated for all outdoor activities and sports. Light and not oily, can be worn under makeup. Rated #1 in the industry's 8 hour waterproof test and Zero (best rating possible) in the RIPT (Repeat Insult Patch Test for skin irritation). The product is also formulated with a built-in moisturizer system. Active ingredients: Octocrylene,Octinoxate, Oxybenzone,Octisalate. 6 ounce size.