High-Quality Mouthwash 500mL Includes 6 trial-size portions - Brand: KshKsh - Product Name: MOUTHWASH GOLD CLASS PRO - Contents: 500mL - Price: ¥5,500 ※This is not a liquid toothpaste or rinse. It is a mouthwash for oral care and cleansing. Product Features KshKsh utilizes the innovative oxidation control mechanism "MA-T SystemⓇ," which has been elucidated by Osaka University and is attracting attention. It boasts a higher concentration of MA-T at 100ppm compared to similar products. Made with only necessary ingredients, it is alcohol-free and fragrance-free. This mouthwash, primarily water-based with no unnecessary irritants or fragrances, is a product that we highly recommend to oral care professionals, such as those in dental clinics, and individuals with a high awareness of oral care. It is truly a mouthwash for professionals. KshKsh is an oral rinse that applies MA-T (a time-release aqueous solution of chlorous acid ions). According to the manufacturer, it is tasteless and odorless, and compared to other disinfectants (alcohol, hypochlorous acid water, sodium hypochlorite, etc.), it excels in disinfection, deodorization, antibacterial properties, and residual effects, as well as safety. It also appears to be suitable for long-term storage. Furthermore, research results have been announced indicating its effectiveness in combating the novel coronavirus, a major concern in recent times. According to a report from a survey conducted by the Aichi Dental Association, commissioned by the Ministry of Health, Labour and Welfare from 2018 over a period of four years, there are seven items in the oral function examination. The examination of oral hygiene revealed that over 90% of the subjects (men and women aged 65-84) had problems. Additionally, the results showed a significant correlation between the condition of the tongue and the muscles around the mouth and cognitive function. In other words, if the elderly use KshKsh daily for gargling, the disinfecting action can improve the number of bacteria in the oral cavity. Furthermore, by continuing to gargle for 30 seconds to 1 minute every day, it serves as excellent training for the tongue and the muscles around the mouth, which is expected to improve oral function. According to the same survey, the decline in oral function begins unconsciously not only in the elderly but also in people in their 40s. Therefore, it can be expected to be effective in both preventing periodontal disease, which can be called a national disease, and addressing oral hypofunction.