Hydroxyapatite is a mineral form of calcium found in bone, dentin, and dental enamel, used in toothpaste around the world to help promote winning smiles. In Himalaya Botanique Whitening + Hydroxyapatite Toothpaste, plant-based enzymes from Papaya and Pineapple work hard to remove surface stains to give you whiter teeth, while Neem and Pomegranate keeps your mouth clean and sparkling. Suggested Use Brush thoroughly after each meal, or at least twice a day, or as directed by a dentist to help fight plaque. For best results, do not rinse after use to allow toothpaste contact time on the enamel. Consult your dentist for children under 2 years. Children under 6 years should use a pea-sized amount under adult supervision. Store at room temperature. What’s In It? Whitening+ Hydroxyapatite Toothpaste is free from Fluoride, SLS, Triclosan, gluten, and artificial colors or flavors. Get the rich, foamy texture and great taste you'll love without compromising on any cleaning abilities.