Nudi Points Black to white charcoal teeth whitener can help to remove the surface stains on our teeth from coffee, wine, smoking and our diets. As well as stain removal this product can strengthen your gums, remove unwanted toxins from your mouth and absorb bacteria to give your teeth that sparkling white glow you have always wanted. Nudi Points Black to white charcoal teeth whitener is made with 100% natural activated coconut charcoal and is sure to impress you and those around you with how well it works.