Chewing just one piece daily of CulturedCare Probiotic Gum with BLIS K12 provides your mouth with the patented probiotic that protects your throat, mouth, nose and ears against infection. Based upon 30 years of research by Professor John Tag at the University of Otago in New Zealand. Controls and destroys bad breath, sore throats, ear infections, sinus problems and upper respiratory infections. No sugar or artificial sweeteners. Sweetened with xylitol and stevia leaf extract. Organic flavors. Infection protection starts in your mouth.