Im not sure about the whitening stuff, but the Sensodyne works great for me. Before, I could never drink a cold drink like a glass of milk or it would hurt. Now, I tolerate it. You just have to make sure you use it twice a day for a while and it starts working.
__________________  Heather, mommy to  Drake (7 yr old son),  Triss (yorkie),  spike (dachshund),  ash and misty (my cats), and a baby on the way due Oct 1st!  |