Mouthwash has been popular in developed countries in Europe and America for many years, which may have a lot to do with social life etiquette. In recent years, due to the fierce market competition, in addition to refreshing the breath and claiming to eliminate the bacteria of bad breath, mouthwashes focus on the prevention and treatment of teeth and oral diseases and the promotion of oral health.

Unlike toothpaste, mouthwashes are generally transparent liquids, and taste and taste are more important. Most mouthwashes claim to prevent and eliminate bad breath. In mouthwash, deodorant can be added to prevent and eliminate bad breath, and taste Receptor Blocker can be added to improve taste and inhibit bad Taste.