Used twice daily after brushing, Listerine® Healthy White™ with Multi Benefits gives naturally whiter teeth in just 2 weeks**. Kills 99% of germs that cause bad breath and gum problems Helps remove stains from teeth to keep teeth naturally white Prevents stains from teeth to keep teeth naturally white Non abrasive whitening Helps prevent cavities Fluoride for stronger teeth Reaches between teeth Reaches above and below gum line Whole mouth clean Freshens breath