The best part of visiting the dentist? the free toothbrush, of course. But seriously, its that super-clean feeling that makes the visit well worth it every time. Feel that way every day with listerine ultraclean gum protection mouthwash! it fights plaque and tartar buildup and contains everfresh technology, so that dentist-clean feeling will last up to 3x longer vs. Brushing alone. Its also validated by the canadian dental association to prevent and reduce gingivitis better than brushing and flossing alone when added to your routine.directions: adults and children 12 years and older: brush with your regular toothpaste for 1 minute, rinse with water then rinse full strength with 20 ml for 30 seconds twice a day. Do not swallow.always follow the label on this product! do not swallow or ingest this product.