Written on: 28/11/2004 by nikojulie
Left my teeth considerably whiter and they stay pretty white for a while
Leaving them on a half hour is a little tricky and left my teeth a bit sensitive. Cost.
Crest White Strips: I used them for the 2 weeks and my teeth looked a lot whiter when I was finished. Everyone noticed! And I thought they looked great. I completely recommend them.
It's a little tricky to keep it in place, but you adjust and it becomes routine.