Review (5/5): Terrific results--fun to see the change!
Crest Whitestrips is a wonderful product! I recommend them to anyone and everyone. I saw my teeth getting whiter after just two days. Then my neighbor made a comment about how pretty my teeth were! Out of nowhere! That's when I really knew that it was working! I experienced some tooth sensitivity a couple of times, but nothing major. And it goes away quickly. Definitely worth the price--invest in yourself and your self-esteem!