Attacks all types of breath and taste problems. Neutralizes bacterially produced V.S.C.s Volatile Sulfur Compounds at the source. Restores your confidence. Brightens your smile with oxygen With Xylitol. No Saccharin or harsh detergents SLS . Great for canker sore sufferers. Ideal for dry mouth sufferers and diabetics. TheraBreath has been proven to work where other brands fail by attacking the true source of bad breath sulfur producing anaerobic bacteria beneath the surface of the tongue. Our products are not tested on animals.