Activated charcoal has quickly grown to become the hottest ingredient in oral care in recent years, notably for its highly effective teeth whitening effects. It works like a powerful magnet for Plaque, Bacteria and Tannins that may stain your teeth. The Peppermint essential oil in this formula makes for the perfect refreshing brushing experience. Warning: This product will whiten your teeth but is EXTREMELY MESSY… Common sense required. Does not contain glycerin, SLS or Fluoride. Ingredients: Activated Charcoal, Calcium Carbonate, Sodium Bicarbonate, Xylitol, Sea Salt, Colloidal Silver, Castile Soap, Trace Mineral Concentrate, Peppermint Essential Oil.