Which teeth whitening product works the best?

Or I was told that you can use baking soda and peroxide and mix them together adn brush your teeth with it does it work?
--------------------
yes it works but you can also use Lemon juice, baking soda or baking powder can also be used for teeth whitening. Strawberries are natural teeth whiteners, simply rub them directly on your teeth or mash into a paste and apply. Apple cider vinegar can also be used for teeth whitening. More remedies and information regarding your teeth at http://useinfo-teethwhitening.blogspot.c…
Source