Clinically proven health benefits The power to kill germs that lead to bad breath, plaque and gum disease. 21% greater gingivitis reduction than merely brushing and flossing alone. Greater reach than brushing and flossing alone—with 1% coverage on teeth, between teeth and along the gum line. Reduce 52% more plaque than brushing and flossing alone. Is the only nationally branded antimicrobial mouthwash to receive the ADA Seal of Acceptance for fighting plaque and gingivitis.