biotene dry mouth care moisturising mouthwash features a new and improved ph balance to effectively relieve dry mouths. this pleasant tasting mouthwash contains 3 enzymes that are normally found in saliva and supplement your mouth\'s defence system. with a soothing moisturising action, biotene dry mouth care moisturising mouthwash provides protection against dry mouth, while leaving your teeth and mouth feeling fresh and clean all day.,for relief of dry mouth ,new improved ph balance ,moisturising mouthwash ,alcohol free