LISTERINE® Total Care Teeth & Gum Mouthwash is proven to provide 10-in-1 benefits. For Total oral care! Proven to be 5x more effective than floss at reducing plaque*. To help maintain strong teeth and healthy gums! The formula kills up to 99% of plaque and bad breath causing germs left behind after brushing. Just 30 seconds of rinsing, twice a day.