Is there a difference btwn crest teeth whittening strips from the store vs $50 crest strips from dental office

the strips at the dental office are a stronger percent of carbamide peroxide.

Is there a difference btwn crest teeth whittening strips from the store vs $50 crest strips from dental office
about $40
Reply:yeah, crest whitening strips work greatly within a week and cost less not sure about the ones from dental office but u can wait a week and save like 20 bucks hopefully
Reply:crest designed the ones to be sold through the dental office to be competitive with in office whitening treatments and are compared as follows:





store bought: 8% peroxide solution, 14 day supply and the strips cover only the 6 front teeth





dental office: 14% peroxide solution, 21 day supply and the strips are longer to cover more teeth, usually 8 teeth





at $50 they are a good choice , usually the store ones are about $35 and you would have to buy 2 boxes to get the results that you would get with one dental office crest