The best way is to check out The Environmental Working Group's database – Click this link for more information for EWG Skin DeepThe ratings for each ingredient are listed separately below (in brackets).
It is dermatologist recommended, water resistant (up to 80 minutes), and has a broad spectrum of SPF 50+. It just didn't make sense to make one safe for babies, and a harmful version for adults. Mineral Based, Non GMO, No Animal Testing. Application: Be sure to apply all areas that will be exposed to sunlight, including behind the ears, neck, hands, feet, and scalp.