Crest White Strips??!
Question: Crest White Strips??
So i just recently heard about a product called Crest White Strips and I looked them up online, but I found out they are really expensive. After doing some more research, I read that they should be used twice a day. There are only 15 sets in a box and that isn't very much. If I were to use Crest White Strips, would I have to purchase them regularly to keep my teeth white or does one box keep your teeth white for a long period of time? and if the second, how long will it keep your teeth white?
Answers:
Best Answer - Chosen by Voters
I just bought some! they are supposed to keep your teeth white for up to 10-12 months. Put them on once in the morning and later in the evening. It only took me 3 days to see results.