like any other toothpaste, it works at fighting cavities and crest seems to be a leader in that area. Although I didn't notice any special whitening that it did on my teeth.
by AmyB58 | 203 reviews
8.0
GOOD
freshens, slightly irritating though. i notice that after using it twice a day for a couple days, it starts to irritate the gums. BUT, overall good toothpaste.