People who have used Crest Whitening Strips?!
Question: People who have used Crest Whitening Strips!?
Well, just a bit ago I asked how much they were!. Now, people who have used them, did they work for you!? Did they improve a little!? If so, by how much!? Or was it just a waste of money!?Www@Answer-Health@Com
Answers:
i heard that all of those whitening products weaken your teeth!. Www@Answer-Health@Com