Our Bamboo Charcoal whitening toothpaste contains peppermint oil， silica hydrate and propolis extract. It can 1. It can clean and dissolve stains on the surface of the teeth， remove food debris and deep stains embedded in it， and gently clean the mouth. 2. Bamboo charcoal can absorb dirt， mild and does not stimulate teeth， so that teeth can achieve natural and healthy whitening effect. 3. The fresh minty smell will naturally freshen your breath， reduce bad breath and make your smile more confident. 4. Easy to use， just use twice a day to get better results. Its use method is very simple: 1. Squeeze the appropriate amount of toothpaste on the toothbrush 2. Brush your teeth for more than 2 minutes and rinse your mouth with water 3. Insist on brushing once every morning and night， whitening effect is better. Clean and dissolve stains on the surface of teeth， freshen breath and reduce bad breath; Achieve natural and healthy teeth whitening results， removing food particles and deep stains embedded in teeth.