Does anyone have any information about crest whitening strips? do they harm enamel?

Not really: Tthis product is formulated to be safe and effective when used as directed. All the safety data indicates that 3d white whitestrips are safe on tooth enamel. They contain the same whitening ingredient as the professional products dentists use to whiten teeth.

Not at all: Whitening strips from crest uses a very weak chemical, it may not harm the enamel, but it may harm your gums and cause inflammation, the peroxide will leak on the gums because it iis not contained in a tray. Just use it spariingly.

No: Enamel is relatively inert and not effected by the oxygen radical. Ph is more important.

Wrong Product: These whitening strips are not the right use that you are looking for. Go to the dentist and have them make a customized whitening tray for use with the proper chemistry that you can use at home.

No, but...: They don't harm enamel but they should not be used unless you first see a dentist to make sure that you have no cavities, that your gums are healthy and that you do not have any front fillings or crowns as the strips will not lighten those restorations, thereby creating an uneven whitening appearance. There are better methods. Discuss the option best for you with your own dentist.