I used Crest Renewal two, 30 day supplys and let me tell you the finish product was great, I noticed and my friends,family noticed it was a 100% difference in the whiteness of my teeth, the cost is great, why pay for the pro cleaning when you can do it yourself at a quater of the cost. I would...
by rook21 | 1 reviews
8.0
GREAT PRODUCT
I love this Crest Whitestrips Renewal, easy to use and works great.