Our Watermelon Flavored Toothpaste: Fruity. Refreshing. Invigorating. Our special ingredient (Nano-Hydroxyapatite, or n-Ha for short, was used by astronauts in space!) mimics your tooth enamel and makes up 97% of your teeth material. Your little one will love our easy to use flip cap. Plus, it tastes like dessert. Enough said. - NO YUCKY STUFF INSIDE: Our toothpaste is free from fluoride, sulfates, parabens, and fake flavors or colors. It’s made to be safe, gentle, and just right for little mouths — so kids can brush every day without a worry! - A FLAVOR FOR EVERY MOOD: With fun, tasty options like Orange Cream, Strawberry Mango, Watermelon Mint, your kids can pick a new favorite each day — brushing their teeth just became the best part of the morning and bedtime!