Our naturally whitening toothpowder, with additional activated charcoal, works by absorbing and polishing away stains and plaque that naturally form on our teeth. It's a completely safe and fast-effective formula made without the use of any chemicals like peroxides, fluoride compounds or synthetic flavourings. We blend this fine pharmaceutical activated charcoal with high quality mineral powders, all of which food grade so completely safe if accidentally ingested. Dip a clean, toothbrush into the powder. Brush for 2 minutes, rinse well. Use twice a day to remove plaque and stains. Make sure no water enters the jar to avoid bacteria growth. Once the jar is opened store in a warm, dry place for up to 12 months. Ingredients: Sodium Bicarbonate^, Charcoal Powder^, Diatomaceous Earth*^, Magnesium Carbonate^, Dicalcium Phosphate^, Tartaric Acid^, Mentha Piperita Oil*^, Tocopherol^. *Organic, ^Food Grade.