I had a coupon, I figured what the heck. I am sitting here with my teeth clenched together for the last 20 minutes now because almost as soon as I put the strips on, the slid back off. They do not stick well at all. Because i spent the money, I am going to try and complete the whole ten day regime. Given this poor initial performance, I honestly do not expect any worthwhile results.

[This review was collected as part of a promotion.] Crest sent me Crest 3D whitening strips to review. I used them 7 times over the course of 10 days. I was reluctant to believe I would see any results within seven days, especially since my teeth weren’t particularly yellow or gray. However, I was pleasantly surprised. I definitely noticed the difference. You can see in my before picture at the top, my teeth looked fine, but over seven treatments later there was a big difference. There was no taste, no smell, and most importantly no tooth sensitivity. I’ve tried whitening treatments over the years and there are times when my teeth hurt so much that I quit. There was absolutely zero issues with these. I’m very happy and will be using these again. @influenster #complimentary @crest #3DWhite

I loved using the Crest 3D White Whitestrips Professional Effects. They have really improved the look of my smile and everyone comments on how white my teeth are now! My patients that have tried these have also been very satisfied. I would recommend them to anyone who is looking for a bright white smile!

This product works very well. I used it after getting my braces off to make them look very white and pretty! It’s very efficient, but I honestly hate the strips! My teeth and gums are sensitive and they burn my gums and make me have so much saliva. They are not fun to use at all

I have tried SO many whitening products but none of them have even remotely compared to Crest 3D Whitening strips. I try hard to keep the nice white that you get after being at the dentist, but being a coffee drinker that can be difficult. But Crest whitening strips are up for the challenge and do not disappoint! 1000/10 recommend this product!

These will make your teeth whiter, but they are not good for people with sensitive teeth. It made my teeth so sensitive that as soon as I opened my mouth and the air hit my teeth it brought tears to my eyes. I have to go to the dentist and get numbing cream for a few days so that I could open my mouth without being in pain again. If you have normal teeth then these might work very well for you. I definitely noticed my teethed were whiter, just didn’t work out for me.

The only think I can say that isn’t the best about this is the tooth sensitivity. Otherwise it’s wonderful. My teeth are super white and I get compliments all the time! The sensitivity does wear off after a day or so, but the whiteness lasts for weeks!

AMAZING for my teeth! It really does work very effectively and is so easy to use at home! I love these because it works in only an hour and gets my teeth super white for any event I have. I’d recommend this to everyone but it might make your teeth super sensitive.

Ooofff what can i say.... it definitely works!! I took out one star because I have super sensitive teeth. So using it just one time made them extremely sensitive to es en drinking water.. but of you don’t have that problem than it’s good for you!! Live my pearly whites now :)

[This review was collected as part of a promotion.] These strips do the job. I always use these whenever I have important occasions coming up. I do see my teeth brighten up after few uses. The packaging also very convenient for travel. Absolute best!