Say "Bye-Bye!" to yellow and stained teeth and say hello to a healthy smile. Grace & Stella's all natural, high-quality, activated charcoal latches on to stains in your teeth to whiten them, leaving you with a polished and clean mouth without harsh chemicals and toxic ingredients. You can use Grace & Stella's Charcoal Teeth Whitening Powder in lieu of toothpaste to promote healthy teeth and gums. Great for teeth and gum sensitivity. Your teeth will appear visible whiter and brighter with continued use. No more complicated white gel, pens, trays, strips or kits.. just brush your teeth as normal!