Listerine Teeth And Gum Defense 250ML- Bleeding, swollen or sore gums? Inflammation and redness below the gumline? Donāt wait for gum disease to strike ā take precaution today! Ā Introducing LISTERINEĀ® Teeth and Gum Defense, a clinically-proven mouthwash to prevent gum disease. This alcohol-free formula fights germs above and below the gum line to help prevent plaque and gum disease, and give you 2x healthier gums vs brushing alone. Ā Use LISTERINEĀ® Teeth & Gum Defense Milder Taste twice daily for stronger teeth and healthier gums in 2 weeks!