This naturally whitening toothpowder, with additional activated charcoal, works by absorbing and polishing away stains and plaque that naturally form on teeth. It\'s a completely safe and fast-effective formula made without the use of any chemicals like peroxides, fluoride compounds or synthetic flavourings. Georganucs blend this fine pharmaceutical activated charcoal with high quality mineral powders, all of which food grade so completely safe if accidentally ingested. Free from fluoride, SLS & glycerine Whitening & stain-remove blend PETA cruelty-free & Vegan In recyclable glass jar, aluminium lid and compostable box Supply 60ml: 4 weeks / 1 person / twice a day