Listerine Mouthwash Tartar Protection 250, 500, 750 Ml. Product Details Brushing your teeth only reaches 25% of your mouth leaving plaque bacteria in the hard to reach places in your mouth. Using LISTERINE® Tartar Protection twice a day after brushing and flossing is proven to: Kill germs Kills germs left behind after brushing and flossing. Reduce plaque Reduces plaque more than brushing alone. Keep breath fresh Provides long lasting fresh breath protection. Gum protection Maintains healthy gums. Tartar control Reduces tartar build up. Place of Origin Thailand Directions Rinse with 20mL nondiluted Listerine each time, twice a day. Expel after rinse for 30 seconds. Do not swallow the rinse. Ingredients Water, Alcohol (Ethanol), Sorbitol, Poloxamer 407, Sodium Saccharin, Benzoic Acid, Eucalyptol, Zinc Chloride, Methyl Salicylate, Thymol, Sodium Benzoate, Menthol, Flavor, Cl 42090 (FD&C Blue 1)