For optimal oral health, brushing is essential but not enough. To complement the act of brushing, integrate a daily mouthwash and adopt a new routine! It helps to eliminate the bacteria present in your mouth. The tongue, the mouth walls, the gum line, the spaces in between teeth.....whatever its shape, a toothbrush is incapable of reaching all these areas properly. LISTERINE® mouthwash eliminates up to 99,9%1 of bad oral bacteria! Used twice a day, a daily mouthwash helps to keep teeth and gums healthier, even in the hard to reach areas. It prevents and reduces the development of dental plaque, one of the causes of gum diseases. It also reinforces tooth enamel.