Pursonic Teeth Whitening Charcoal Powder Natural, Infused With Grapefruit, Peppermint & Lemon Essential Oils, 2oz. With our unique formula of all natural ingredients including activated charcoal and essential oils we created an all natural teeth whitener. The powder naturally whitens teeth and helps remove stains from some causes: coffee stains wine cigarettes and more all without bleach. | Pursonic | | Activated Coconut Charcoal Powder Natural Teeth Whitener | Black | Best Buy