Topical fluoride is used in toothpaste, mouthwash and fluoride varnish. It is a common flavoring for dental hygiene products such as mouthwash and toothpaste. These ingredients are found in toothpaste and mouthwash. It is also used in mouthwash and toothpaste. Listerine is a brand of antiseptic mouthwash product. It comes in a number of forms, including toothpaste, mouthwash and gel. Cetylpyridinium chloride containing mouthwash (e.g. 0.05%) is used in some specialized mouthwashes for halitosis. He applied preventative countermeasures such as antibacterial lotion and a hydrogen peroxide mouthwash. Tongue cleaning is done less often than tooth brushing, flossing, and using mouthwash. Often an antimicrobial mouthwash such as chlorhexidine is concurrently prescribed. In China, kabedon was used in a commercial for Listerine mouthwash. Mouthwash and tooth brushing may have drying effects. Tentative evidence supports the use of mouthwash containing chlorhexidine or cetylpyridinium chloride. Initial efforts may include tongue cleaning, mouthwash, and flossing. The refrain was also used in a 1993 jungle-themed advert for Listerine's Cool Mint mouthwash.