Tickle Time is the first 100% mineral powder sunblock made especially for kidsTickle Time is a complete mineral sunblock. It's made of pure minerals from naturally-occurring rock. There are only four of these mineral ingredients, and they're not diluted down. When you apply Tickle Time to your child's face or body, it isn't absorbed; instead, it sits on top of the skin. Light can't penetrate rock, so your child is completely protected from the sun and environment!