Whitening Strips?!

Whitening Strips?

what are good whitening strips that i can purchase at places like Wallgreens, Target, or Longs Drugs? Or other places? i've seen the Crest Whitening Strips advertised on the tv and i was thinking about buying that. Have you tried it? If you have, was it worth your money?

I use the Crest Renewal and Crest Classic strips. Been using it for over 3 years and it's work great. I'm a coffee addict and former smoker and these always give me dramatic results. The Crest Premium line didn't work at all for me though. Any of these can cause sensitivity. Or you can get a Sonic toothbrush. I've had wonderful results also. My dentist even says I don't need teeth whitening! Good luck!