Wash away bad breath. BreathRx mouth rinse isn't your ordinary, everyday mouth wash. Its dual-action power attacks odor-causing bacteria at the source and neutralizes their awful foul-smelling odors. It's alcohol free, sugar free and contains ZYTEX, our odor-neutralizing secret weapon in the fight against bad breath. So rinse away and feel confident that you have the freshest breath possible, for hours on end.