I was so excited to buy my Crest 3D whtie strips. I did exactly as the instructions said and I was so disappointed. So all that money down the drain. I'm happy for those that received good results but I think Crest should stand behind the product when it does not meet the expectations of it's customers, namely, me. :-(

I used the Crest 3D Whitestrips to whiten my teeth before I went on my cruise and they worked great and were so easy to use and taste pretty good. I could still talk and do things while they were whitening my teeth. Loved it and will use again if I need to.

These strips are amazing! They do such a great job whitening your teeth. I have used this brand of white strips for years and they are the best. You get results in just a few short days. The only draw back is if you have very sensitive teeth it does hurt after a few uses.

These white strips work great if you keep up with it and use them for the full time they want you to! One thing to know is that they do make my teeth very sensitive but I find if I use them and brush my teeth with pronamel toothpaste it works well! I would definitely buy this again!

My, my, I am so glad I have been using Crest 3D White Whitestrips. To me, it is the best strips that have been put on the market that is sold in stores. I get so many compliments after using my strips. Crest you have done a marvelous thing for regular folks like me. Thanks to you Crest, I can smile all day in the office.

I bough this product over a month ago and gave it to my son who’s a heavy smoker. His teeth were yellowing and had stains from to tobacco forming where he held his cigarette. After only three days his teeth were noticeably whiter. After 7 days the tartar stains were greatly diminished. He’s loving his new smile. I also purchased a toothbrush to help with his overall oral health.

[This review was collected as part of a promotion.] I am very impressed with this product! After just two uses, I already see a difference. And it isn’t a fake whiteness - it makes teeth more white, but natural looking. I will definitely be using this product! I am sure after more weeks, the whitening will be even better!

I've tried professional whitening and at-home strips, and these work just as well as professional products, if not better. In just a few weeks, my teeth went from dull to pearly white and I was super impressed with the outcome. Will only use this to whiten my teeth.

I love Crest 3D White Luxe Professional fact Whitestrips! They show amazing results. My teeth look significantly whiter after using this. Once you get to the level of white you want, you don't have to whiten as often. I only whiten my teeth once a month now. They can make your teeth a bit sore if you have sensitive teeth so I recommend whitening before bed to help with the sensitivity and stay away from super cold food the first day after whitening.

I remember using Crest Whitestrips back when they first came out. Completely satisfied. This time around not so much, which was a disappointment since I expected similar results. After the first box did not work, I decided to go ahead with getting a second box through Crest, as recommended. I used the product 30 minutes once a day, and did not use immediately after brushing, as recommended. It did make some difference, but my teeth still have a yellow tint.