This toothpaste generates carbon dioxide (※1) from a paste-like state when it comes into contact with water. The carbonated bubbles automatically (※2) penetrate into periodontal pockets and between teeth (※3). Cleans and thoroughly disinfects! Contains antibacterial ingredient cetylpyridinium chloride, anti-inflammatory ingredient beta-glycyrrhetinic acid, and fluoride. Prevents periodontal disease, cavities, and bad breath. Crystal soda flavor (quasi-drug) ※1: Baking soda and citric acid react when it comes into contact with water ※2: Self-foaming due to the reaction of baking soda and citric acid ※3: Due to brushing