Close up diamond is worst toothpaste. I have recently bought a close up diamond toothpaste and I have used it but I am not satisfy with this toothpaste becouse its cleaning actions are very weak they are not able clean the teeth properly and it does not provides any protection against cavity And it fails to remove yellow colour from our teeth buying this means wasting money, There are many choices available in the market you can buy one of them but do not buy this toothpaste and its flavour is very bad, it unable to provide a whiteness teeth as we want if we used this toothpaste at morning then also at the day time a worst smell comes out from our mouth means it provides protection only for three or four hours but we want all 12 hours protection which this toothpaste unable to provide. This toothpaste is a little costly as compared to other toothpaste.