teeth whitening products?

i am going to start whitening my teeth with one of those products you by at the store. does anyone have any good/bad reviews on any of these products? eg. crest, cvs brand, etc
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Try using the Listerine Mouth Whitening Pre-Brush Mouth Wash. It works great! Although, if your teeth don't have very many surface stains then your teeth won't get much whiter ( and don't' worry every ones teeth have a natural tint to them, hardly anyone has snow white colored teeth). I'd recommend getting a teeth whitening treatment. They are expensive, but my sister got hers done and it made her teeth 3-4 shade lighter than her natural color. Good luck!
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