
SmartMouth™ Science
Sulfur Gas: The real cause of bad breath
When the bacteria in our mouth eat protein particles found in saliva, they release stinky sulfur gas AKA bad breath
Our Smart-Zinc Technology: The real solution to bad breath
When our Sulfur Eliminating Solution and Zinc Activating Solution combine, they block germs from consuming protein —preventing bad breath for 24 hours with just two rinses a day

Smart Technology, Blocking Sulfur Gas
SmartMouth™ Mouthwash works longer than other mouthwashes because you activate it right before rinsing, combining the two solutions as you pour. This releases an abundance of zinc ions, which are the key to eliminating* and blocking sulfur gas – the real cause of bad breath.
Killing germs alone is not enough to eliminate bad breath for more than an hour or so. Long-lasting fresh breath requires smarter technology.