* Helps Prevent Cavities * Kills Bad Breath Germs * Cleans by Removing Bacteria Listerine® Smart Rinse™ is an anticavity mouthwash that helps protect teeth. It also cleans the mouth beyond brushing alone: * Kills bad breath germs and cleans by removing food particles and bacteria, for fresh breath and a clean mouth feeling * Tints food particles and bacteria, leaving proof in the sink of a cleaner mouth. Use Listerine® Smart Rinse™ and any Reach® toothbrush and toothpaste.