I want to whiten my teeth and i don't know which product to use. the trays look really comfortable tho. the crest whitestrips make me puke once i take them out. theres this really nasty aftertaste. which would you reccommend?
--------------------
Yes they work, and suprisingly fast to. No bad aftertaste. And crest strips are acutally very hard to keep in place, so i would stick with the trays.
Source
No comments:
Post a Comment