Éclat Activated Charcoal Tooth Powder is a teeth-whitening product that is made from organic coconut charcoal. The company claims that the powder can whiten teeth up to 3 shades and is gentle on enamel. Made from organic coconut charcoal Whitens teeth up to 3 shades Ultra-fine powder that is gentle on enamel Free from fluoride and harsh chemicals Éclat Activated Charcoal Tooth Powder is available on the company's website and at some retailers.