Brushing only reaches 25% of your mouth, and the germs left behind after brushing double every 1-2 hours. Listerine Cool Mint fights germs that cause plaque and gives a 3x deeper clean vs brushing alone. Used twice daily, Listerine Cool Mint provides 24-hour protection against plaque and lasting fresh breath confidence. Listerine Cool Mint is clinically proven to: • Help prevent reduce plaque, a major cause of gum disease • Help fight bacteria between teeth • Freshen breath Complete the clean with LISTERINE Cool Mint Mouthwash! Important information Directions Pour the recommended amount into a cup, rinse your mouth thoroughly, and spit out the mouthwash.