Salese's moisturizing multi-benefit formulation provides hours of relief from dry mouth discomfort. Helps to protect teeth and gums from the damaging symptoms of dry mouth throughout the day. Xanthan gum locks in moisture for hours of dry mouth comfort. Essential oils and Xylitol fight plaque bacteria that lead to cavities and gingivitis. Sodium bicarbonate neutralizes pH to prevent acid erosion of tooth enamel. Natural mint and zinc fight bad breath throughout the day. Nothing works like it.