Dentist recommended mouthwash for maintaining a bright and healthy smilenElevated PH helps neutralize decay causing acid, and aids in remineralization of the tooth enamelnFormula contains cavity-fighting sodium fluoride and xylitol for dry mouth reliefnImproves tooth sensitivity and freshens bad breathnLong term prevention/maintenance, gluten-free, alcohol-freenCTx3 rinse is one of Carifree most popular products due to the great taste and fresh feeling after use. This clinically tested formula contains cavity-fighting fluoride, xylitol and an elevated pH to help neutralize decay causing acid. Recommended for patients with decay, low saliva flow/poor saliva, destructive/acidic diet, bad breath (halitosis), sensitivity, dry mouth and medication induced xerostomia. Dentist recommended for: ages 6 plus. Gluten-free.