All TheraBreath toothpastes for bad breath contains only natural ingredients that enhance the flow of saliva, effectively thwarting the bacteria responsible for bad breath. From our original, clinical strength antibacterial toothpaste to TheraBreath Plus Maximum Strength, our toothpastes are mild and pleasant-tasting yet deliver potent oxygenation. New to the lineup is our advanced whitening toothpaste TheraBreath Whitening + Fresh Breath Toothpaste that uses activated charcoal to help whiten your teeth while giving you fresh breath. Try the best toothpaste for bad breath available today and enjoy a clean, fresh mouth all day!