An earth + plant based approach to your everyday oral care routine. This Natural Tooth Powder creates an alkaline environment in your mouth by neutralizing acids and bacteria. It is also a natural whitener, and is packed with trace minerals to help strengthen your teeth while cleaning and polishing them. Also helps to fight cavities, bacteria and gingivitis and the minty flavor is sure to help freshen your breath! 2 oz. 3 to 6 months supply.