LISTERINE® TOTAL CARE ZERO® has all the benefits of LISTERINE® TOTAL CARE® without the bite. It comes in an alcohol-free formula with a less intense taste. Suitable for children aged 6 and above. Used twice daily after brushing, this mouthwash is clinically proven to clean and protect with 6 benefits for Total Oral Health: Protects healthy gums. Helps prevent cavities. Reduces Plaque. Freshens breath. Helps keep teeth naturally white by reducing new tartar build-up Kills 99% of germs that cause bad breath, plaque and gum problems.