Colgate Plax Cool Mint Blue Mouthwash helps give you protection against bacteria, reaching all those hard to reach areas and freshening up your whole mouth. Without a good cleaning regime, you might start to notice bad breath, increased sensitivity, eventual tooth decay and worse. It is suitable for stronger gums.Forms a protective shield to neutralise the harmful effects of bacteria and plaque for 12 hours. From tasty meals to bad habits like biting your fingernails, a lot goes on in your mouth. To help stop the build up of germs and bacteria, all you need is a quick rinse of Colgate Plax. Use Colgate Plax in the morning, evening and after meals to maintain that perfect smile. A Fresh Mouth in less than a Minute. Easy to fit in your daily routine. Follow these three easy steps and you’ll get the maximum protection from Colgate Plax all it takes is 30 seconds of gargling.