Okuchi mouthwash is formulated with antibacterial ingredient CPC, which helps reduce bad breath, cavities and periodontal disease. It’s sweetened with only xylitol and has no artificial sweeteners like sucralose or aspartame. How to use Rise for 60 seconds. Rinse out. Ingredients Water, glycerin, allantoin, acetic acid, xylitol, acetic acid Na, benzoate Na, cha leaf extract, malic acid, menthol, fragrance, propolis extract, chitosan, saccharin Na, caramel Size 11ml×5 packs