This Remineralizing Tooth Powder made from 100% toxic free ingredients not only cleans your teeth better than any toothpaste, but it also improves overall tooth and gum health. Made with microcrystalline hydroxyapatite (MCHA) which has been clinically shown to remineralize and repair the enamel and reduce presence of cavities. A jar lasts approximately 2 months. Ingredients: bentonite clay, microcrystalline hydroxyapatite, calcium carbonate powder, baking soda, organic cinnamon, organic ground cloves, organic xylitol powder, and peppermint essential oil  *MCHA powder sourced responsibly from grass fed cows in Australia.