Had years of stains and very bad stains with receding gums and parts of my teeth with stains that the dentist could now polish away b/c they were too sensitive These strips made those ugly gum line stains disappear and now my teeth are so white, you can't even tell my gums have receded. Worth every penny and my teeth aren't even sensitive after. sooo happy OMG perfect

[This review was collected as part of a promotion.] These are the best! These strips are amazing!!! I was skeptical due to the price but was surprised when they delivered dentist quality results. I didn't experience any sensitivity issues, and they are comfortable to wear. The more disciplined you are about using them, the better your results will be.

For the price these whitening strips are very good and after trying them for a few days the difference in the color of my teeth was definitely noticeable. I have worn the strips for an hour at a time and gone about my daily business. When it comes to taking the strips of its a bit difficult to do so and this part is where i got to taste the whitening ingredients which was not very pleasant. If you could make it easier to remove the strips after the treatment it would be brilliant.

I had tried the classic whitestrips in the past and seen some whitening but when I used the 3D Professional Effects I could hardly believe my eyes! Last night I used them while tanning and my teeth where glowing white when I got out! Tonight I used them without tanning and the results just keep amazing me! I'm so happy with how white my teeth are and have only done 2 treatments! If you're considering buying them and reading reviews trying to make your mind up stop reading and go buy them! You won't regret it and with the money back gaurantee you can't go wrong! Thanks Crest!

I love Crest 3D Whitestrips....they really are far better than any of the whitening toothpastes out there. They are worth the time, money and effort. Even my dentist's office recommends them. They really add the extra shine, especially for tea and coffee drinkers. Thanks Crest.

I first tried these when I rec'd a free sample from Crest. I tried them, then both of my daughters tried them. They are awesome! Even if your teeth are very dingy from medication like mine are, the whiteness look can be achieved with the white strips. Great product and definitely recommend.

[This review was collected as part of a promotion.] Received this to review. I have sensitive teeth, and this product did not disappoint. They were very easy to use and seemed very effective at whitening my teeth. I have always been a tea and coffee drinker, and this has helped give my teeth a white appearance

These strips make your smile not only healthy looking but YOUNG looking too...nothing says age like off color teeth....no matter how much you spend on your wrinkle creams....NOTHING makes a more obvious, quicker difference than whiter teeth! And these strips are easy, effective and stay PUT! I love these strips and it is part of my beauty routine...a MUST.

I'm an avid coffee drinker and I use these every 3 to 4 months. They work better then professional cleaning that I've done in the past which cost three times as much! I'm extremely pleased with the results and even my dentist noticed! I highly recommend! First appearance is important in my line of work (I'm a hairstylist) and I'm always getting compliments by my clients.

My brother used to use these and every time I he’d visit his teeth would catch my eye because of how bright they were. He recently gave me three of these and I’ve definitely noticed some results. I didn’t brush my teeth for a year or so when I was younger so it’s really reassuring to know there’s something that could quite possibly fix the damage my younger self did to my teeth.