One box of 30 packets, new and unopened. Purchase date: November 2025. Regular price: ¥5,225. This is a mouthwash for bad breath, made by a pharmaceutical company, and is a "quasi-drug." It uses the natural power of plant-derived ingredients to clean the mouth, and is made with 10 different natural ingredients. It is also a quasi-drug with proven effects and efficacy, so you can use it with peace of mind. Produced in a factory that meets GMP standards, and managed by the HACCP system, this product is something we can confidently recommend. Ingredients: Purified water, ethanol, sorbitol solution, xylitol, tea extract-1, allantoin, menthol, cymene-5-ol, stevia extract, oolong tea extract, hop extract, dokudami extract, angelica extract-1, burnet extract, loquat leaf extract, bamboo grass extract, BG, anhydrous ethanol, anhydrous citric acid, sodium citrate, caramel, methylparaben, fragrance How to use: It is basically recommended to use it after every meal. If you use it once a day, it is recommended to use it before going to bed. This is because the amount of saliva secreted decreases while you are sleeping, making it easier for bacteria to multiply. Important Notes (Disclaimer) > Please read carefully It is basically recommended to use it after every meal. If you use it once a day, it is recommended to use it before going to bed. This is because the amount of saliva secreted decreases while you are sleeping, making it easier for bacteria to multiply.