Huppy tablets gently polish your teeth leaving fewer places for bacteria to attach and reducing the formation of plaque and tartar. They're less abrasive than most toothpastes but leaves you with a just-after-the-dentist feeling. Simply chew until the tablet is soft then brush as you would with conventional toothpaste. Contains no preservatives, SLS, sodium saccharin, artificial colors, aluminum or nanoparticles – nothing extra to be absorbed in your mouth. Ingredients: Xilitol (From Birch), Natural Mint Flavor, Sodium Bicarbonate, Calcium Carbonate, Sodium cocoyl Isethionate (From coconut), Caesalpinia spinosa gum, Hydroxyapatitate (Nano), Cellulose gum, Cocamidopropyl Betaine (From coconut), Zinc Citrate......