This medicated whitening essence contains split polyphosphate, which coats the surface of teeth to prevent new stains from forming. Brushing removes stains, and the split polyphosphate coating prevents them from re-adhering. After use, your teeth will be smooth and shiny. It also contains antibacterial and anti-inflammatory ingredients, so you can use it in place of your current toothpaste to not only whiten your teeth, but also treat cavities, bad breath, and periodontal disease. Benefits: Teeth whitening, prevention of periodontitis (pyorrhea), prevention of gingivitis, prevention of tartar buildup, prevention of the development and progression of cavities, prevention of bad breath, oral cleansing, oral hygiene, and removal of tobacco tar. *Tooth whitening refers to whitening teeth through brushing. (Quasi-drug) Brand name: Polyphosphate Medicated Whitening Essence P