The present invention relates to a toothpaste composition, it particularly relates to a toothpaste composition having a fluoride source for enhancing remineralisation of tooth. It is desired that the performance of the fluoride source in a toothpaste composition is improved and in that the fluoride source delivers maximum benefit to tooth without compromising on the other benefits derivable from the toothpaste composition. Accordingly, an object of the present invention is to provide a toothpaste composition which retains a desirable level of soluble fluoride upon storage. It has been surprisingly found by the present inventors that a toothpaste composition having a fluoride source provides for improved remineralisation of the teeth when the composition includes an abrasive silica or a calcium based abrasive, a 1:1 layered silicate clay and a 2:1 layered silicate clay.COMPOSICIÓN DE PASTA DENTAL.