They do work, i only put them on my top teeth, because they seem to cause a LOT of sensitivity for me! I have stopped using them over a year ago and i can still see the difference in my bottom and top teeth, my top teeth are MUCH whiter still! Though it seemed to make my teeth thinner? I will...
by adidasqt6 | 14 reviews
10.0
HIGHLY RECOMMEND
OMG!!!! I highly Recommend Crest whitestrips, I get Compliments everywhere I go on my teeth.
by ladygirl99 | 20 reviews
7.0
IT DOES WORK
I like them the best of all the whiteners
by Cameche | 2 reviews
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