Brushing your teeth only reaches 25% of your mouth leaving plaque bacteria in the hard to reach places in your mouth. Using LISTERINE® Tartar Control twice a day after brushing and flossing is proven to: 1. Kill germs Kills germs left behind after brushing and flossing. 2. Reduce plaque Reduces plaque more than brushing alone. 3. Keep breath fresh Provides long lasting fresh breath protection. 4. Gum protection Maintains healthy gums. 5. Tartar control Reduces tartar build up. Listerine Tartar Control Antiseptic Mouthwash helps fight the build up of tartar. Available in the super fresh Winter Mint flavour, Listerine Tartar Control Antiseptic Mouthwash also kills the germs that cause bad breath, and reduces the development of plaque and gingivitis by up to 50% over brushing alone. Oral daily use solution, clinically studied, with taste "frozen" mint. Its use in conjunction with brushing fights the bacteria responsible for the formation of dental plaque, and acts to where it can not reach the toothbrush. With multiple benefits for optimum dental health when used in conjunction with brushing: reduces plaque keeps gums healthy strengthens teeth against caries prevents stone helping to preserve the natural white teeth fights bacteria between teeth It provides fresh breath for up to 24 hours.