Whiten your teeth the natural way with Coconut+ Charcoal Whitening Tooth Powder. Activated Charcoal binds to stains on teeth, such as coffee, tea, and wine, to help remove them, leaving teeth whiter and brighter. The antibacterial and antifungal properties of Activated Charcoal and Coconut oil promote good oral health by helping to fight against cavities, bad breath, and gum disease.