Have you ever used these teeth whitening products?

I am wondering about easy white and teeth whitening now. They both are offering a free trial, but I wanted to know if the actually worked?
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Beware to choose right product on teeth whitening. Teeth Whiten is patented teeth whitening product. Yes, better you take free trial offer before buy one to know the product work or not with you. Just pay S&H $ 6.95.
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