Does the job but makes my teeth very sensitive after so I have to be very careful how frequently I use these. I personally don't love how long you have to keep them on your teeth and the feel of them, but teeth whitening isn't supposed to be an amazing experience :) but the sensitivity isn't fun.

I love these whitening strips. They work really well. The only downside is that they do make my teeth a little sensitive, but I just make sure to brush my teeth with sensitive toothpaste a day before, day of, and day after and usually I'm good. I only use them about once a week. 

These absolutely work! They whiten your teeth and if you use them consistently you can get blinding white teeth. The only downfall for me is that they can make my teeth a bit sensitive. I find myself buying these every once in a while to freshen up my teeth and remove stains.

Crest 3D Whitestrips is perfect for those who have a family photo coming up and need a easy fix to stained teeth. I use this product to keep my teeth always looking their best. It's very fast and super affordable to have professional pearly white teeth.

Crest white strips do a great job at teen whitening. Although pricey, I think it's worth the money if you're looking for effective at-home whitening treatments. I would recommend following the directions as is. Don't leave them on over a long period of time because too much exposure to these chemicals are bad for your teeth!

I have bought so many other brands of white strips and none of them seem to work for me till one of my friend said to try Crest White Strips because it worked for her. So I decided to buy them and it was well worth it. Easy to put on and only a few min. I wear it as I take the train in NYC on my way to work. Took less then a month and time flies when your not focusing on it. I have to say it was well worth it and worth every penny. Give it a try thats what I did and I never looked back at another brand of white strips.

I'm pretty new to home teeth whitening, but I liked these a lot. They seemed to work well. They did leave a weird film over my teeth that was thick and sticky that you have to brush off, but I'm assuming that's typical. I like them and will continue to use

I use this 2 week set and also the pack that you use during the 6 months between when you're supposed to use this. I love this and see a visible difference every time I use them. They're a little pricey, but only buying them twice a year makes me not feel as bad about spending the money.

I was very disapointed with my results from these strips. My roommate and I both baught these a few weeks before our sorority formal, hoping to have a pearly white smile after the 2 week regime. Unfortunately neither of us saw the desired results. My teeth were a tad bit whiter but I did not see a noticeable difference. These are far too expensive to see so few results. Don't recommend then

They work, but they're kind of gummy and leave a weird wax thing on your teeth that you have to scrub off. But other than that I really like this, but I would recommend a light if you're trying to whiten teeth and not really strips. In my opinion I would rather have a light to whiten my teeth.