Colgate plax cool mint mouthwash is an effective and wonderfully refreshing mouthwash that contains fluoride to help fight cavities and strengthen your teeth and gum to leave them feeling cleaner and healthier than ever before it helps to eliminate plaque build up and food debris that can be left behind after brushing which in turn will help to prevent tooth decay and gum diseases such as gingivitiskeep your teeth and gums nice and healthy all day long with colgate