anyone have any success with the teeth whitening product from the pharmacy? are they even worth spending my money on or should i just save up and get zoom bleeching? my teeth aren't disgustingly stained but the coffee is taking its toll. any opinions would be welcome.
My friend has had success with Crest Whitestrips. He doesn't follow the directions though. Instead of leaving them on the 30 minutes as directed he leaves them on overnight. I have yet to see any adverse effects.
some discussion of ZOOM and good personal experience talk at: http://bbs.clutchfans.net/showthread.php?t=96886 and http://bbs.clutchfans.net/showthread.php?t=101459
Crest Whitestrips really hurt my teeth. I do have very sensitive teeth, though, so maybe you won't experience the same discomforts that I experienced.
Whitestrips worked extremely well for me, not sure about leaving them overnight, but they definitely work.