Keep your smile bright, without harsh abrasives or irritating chemicals. Powersmile Toothpaste features an exclusive blend of polishers and stain-fighting botanicals, including Bamboo Powder, Calcium Carbonate, Sodium Bicarbonate (Baking Soda) and Silica, to help prevent tartar build-up while gently whitening and brightening your smile. Grapefruit Seed and Perilla Seed Extracts help fight damaging sugar acids while Peppermint Oil powerfully freshens your breath.