Charcoal powder: Brighten up with a tin of activated-charcoal powder. Includes: Also includes a charcoal-infused bamboo brush. Flavour: In a fresh mint flavour. Results: Flash an even bigger smile! Natural: Natural ingredients with no artificial additives. Aim: Helps to remove surface stains from teeth and whitens smiles! | Advanced Charcoal Teeth-Whitening Powder & Bamboo Charcoal Brush | Wowcher