Our cinnamon Ash dental powder contains sodium bicarbonate and sorbitol. It can help whiten teeth and improve fresh breath; Deep cleaning of teeth to remove tartar; Freshen breath and relieve oral discomfort. Its use method is very simple: 1. Gently dip the wet toothbrush head into the appropriate amount of tooth powder. 2. Clean the outer, inner and occlusal surfaces of your teeth with a toothbrush dampened with tooth powder. 3. Rinse your mouth with water. Bentonite and volcanic ash can effectively remove tar. Cinnamon leaf oil helps whiten your teeth and improve your smile.