Kills the germs that cause dental plaque and bad breath. Use just twice a day, twice is enough for 24 hour protection against plaque and lasting fresh breath confidence. Anti Plaque Plaque is a major cause of gum disease. The coolmint Listerine formula, with its great minty taste, when used in addition to regular brushing, is clinically proven to significantly reduce the build-up of plaque. For Fresh Breath Coolmint Listerine kills the bacteria that cause bad breath, and is particularly effective against breath problems caused by strong smelling foods and beverages such as onion and coffee. Coolmint Listerine complements daily oral hygiene to leave your breath fresh, your teeth clean and your gums healthy. Especially beneficial if used morning and evening after brushing. Warning Keep out of reach of children.