Thank you for viewing. This is an unopened product. 【 See the dirt that's come off! 】This innovative mouthwash lets you see the protein stains that have come off when you swish and spit. 【 Want to whiten your teeth*? 】Use it in addition to your daily toothpaste for "whitening x breath care"! It washes away the source of stains, leaving your mouth feeling clean. *By brushing with toothpaste 【 To every corner of your mouth 】It reaches areas that are difficult to care for with toothpaste, such as "gums, tongue, and between teeth," leading to a healthy oral environment. Add it to your toothpaste for a step up in oral care. 【 For those concerned about bad breath 】It also contains moisturizing ingredients such as placenta extract and hyaluronic acid, moisturizing the oral cavity, which tends to dry out due to masks, and is a breath freshener that prevents bad breath. 【 Gentle formula 】It has less of a stinging sensation and a gentle formula with a subtle sweetness from xylitol.