KidSport SPF30 Lotion is a highly effective, safe, natural, oxybenzone-free sunscreen providing full-spectrum UVA (skin cancer) and UVB (sunburn) protection. Proven effective after 80 minutes in water, KidSport is very water/sweat resistant so it is great for active kids. Using transparent zinc oxide, it is non-whitening, non-greasy, fragrance-free and won't cause eye sting so it is great for kids with sensitive skin. AquaSport is rated "Top Sunscreen" by Environmental Working Group.