Activated Charcoal Powder for Natural Teeth Whitening is a natural product that offers a safe,natural way to promote oral health and hygiene. It has been specially formulated to fight against tooth decay by removing plaque and harmful bacteria. It is also effective in removing stains and restoring teeth to their natural white colour. charcoal is specially formulated to ensure even the most delicate teeth won’t suffer. Our unique blend of ingredients works hard to restore your best smile, while safely removes coffee stains, detoxify your mouth, Fights cavities, plaque, bacteria,gingivitis and preventing tooth decay.