the description:
Brushing only reaches 25% of your mouth, and the germs remaining after brushing double every one to two hours. Listerine Cool Mint fights the germs that cause plaque and cleans 3x deeper than brushing alone. When used twice daily, Listerine Cool Mint provides 24-hour protection against plaque and long-lasting fresh breath.
Clinically proven that Listerine CoolMint:
• Helps prevent and reduce plaque, a major cause of gum disease.
• Helps fight bacteria between teeth
• Fresh breath