The #1 pediatrician recommended mineral-based sunscreen brand delivers Kids sunscreen in SPF 50+. Blue Lizard’s Kids SPF 50+ mineral-based sunscreen lotion starts with Zinc Oxide to provide broad spectrum, head-to-toe sun protection from harmful UV rays including 98% of UVB rays. Designed for maximum water resistance and sweat resistance, this is the ultimate beach sunscreen so your family canspend more time playing and less worrying.