This is by far my favorite whitening product. You do have to use the whole box to see a difference in whiteness, but they're well priced and worth the wait! They did not make my teeth hurt or increase sensitivity like most whitening products do & I really like that they dissolve, so I can apply them before bed & fall asleep with them on. If you have the time to wait a few weeks for results, this is the most convenient product out there & has the least side effects in my opinion. Effectiveness You have to use the whole box to see the results, but they do noticeably whiten your teeth. Convenience Most convenient whitening product out there. They dissolve, so you don't need to worry about watching a clock or waiting to take them off. I apply them after I brush my teeth at night & fall asleep with them on. No interference in my daily routine or hassle! Minimal Side Effects Best whitening product out there by far in terms of side effects. No extra sensitivity like other products!

sobelifelover01

Saint Paul, MN