Step 4 Halitosis Rinse

maxill's Step 4 fights bad breath on multiple fronts. Step 4 contains sodium chlorite and zinc which work synergistically to kill bacterial that can cause bad breath. In the mouth, Volatile Sulfur Compounds (VSCs) that cause bad breath are drastically reduced by the action of sodium chlorite with zinc. Step 4 contains 3.1% Xylitol. Make Step 4 a part of your daily oral care routine to ensure fresh breath with healthy teeth and healthy gums.