HEALTH & BEAUTY MOUTH WASH LISTERINE Weight: 550GM. LISTERINE TEETH & GUM DEFENCE. Its been around since 1876, and it still delivers awesome performance today. But what if there was a mouthwash that could help keep your teeth and gum healthy? Listerine Teeth & Gum Defence Mouthwash is perfect for people who want to stay clean and healthy all day long.  It contains a blend of antibacterial and antifungal ingredients that help prevent plaque and bad breath. This powerful formula is specially formulated to clean teeth and protect gums, all while leaving your breath fresh.