My dear friends today I explain about colgate max fresh tooth paste I was used it aproxmately 2 years but my teeth is not change into white teeth on that colgate maxfrex they wrote one line brush atleast twise a day so generally I am also brush twise a day but its not working so I am changed now colgate visible white tooth paste lets see what happen now from two weeks I was used it and I am brush my teeth three times in a day. and I see on my teeth some little change so coutinue it and I suggested my friends dont use max frex