How long does it take to have white teeth from crest whitestripes?!
Question: How long does it take to have white teeth from crest whitestripes.?
and how big of a difference is there in the first 3 days .. and do you know eney whitening kits that show pretty white teeth in the first 3 days and last a long time!!!!!!!!! please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!......Health Question & Answer
Answers:
Never, this product does not workHealth Question & Answer