Our dried tangerine peel dental powder contains sodium bicarbonate and sorbitol. It can effectively remove bad breath and keep breathing fresh. It gently removes dirt without damaging tooth enamel and is suitable for long-term use. Its usage method is very simple: 1. Gently dip the toothbrush head into an appropriate amount of tooth powder. 2. Clean the outside of your teeth with a toothbrush dipped in tooth powder. The interior of teeth and occlusal surfaces. 3. Rinse your mouth with clean water. Antibacterial and anti-inflammatory, it helps prevent oral ulcers and gingivitis.