Listerine Total Care Zero Mouthwash provides eight oral health benefits in a less intense, alcohol-free formula. Recognized by the Canadian Dental Association, it is proven to prevent gingivitis more effectively than brushing and flossing alone. This complete mouthwash fights cavities, strengthens enamel, reduces plaque, combats tartar buildup, kills bad breath germs, keeps teeth white, and provides up to 12 hours of protection from bad breath bacteria.