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Does Purple Toothpaste Actually Whiten Teeth?
The word has been going around for quite some time now, but not all of us have been quite sure enough to actually put it to experiment. The simple answer is that purple toothpastes do work, but the ...
The Style Theorists on MSN
Can purple toothpaste actually make teeth look whiter?
Purple toothpaste is marketed as a quick whitening solution, but the mechanism is different from traditional methods. This video tests how it works in practice. The results focus on visual effect ...
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