[This review was collected as part of a promotion.] I have always wanted to try these white strips but I realized they weren’t right for me. I have gone to get them professionally whitened about three times and have always experienced extreme sensitivity pain afterwards. With this product I have to wait 2-3 days until the next dose due to pain. It is simply not worth it for me. I rather get instant results one day and take pain pills instead of these week treatment. If you don’t have my issue you should give these a try they are reasonable priced and are easy to use and after using it for a week I did see my shade 1 shade brighter or at least a slight difference.

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.

These work very well but i feel that they are just very very expensive to use them as much as you would need. I think you could easily find a dupe if you don’t want to pay this much but if you have sensitive teeth these caused mine to be very sensitive but very white

This product provides results but leaves your gums feeling so sensitive! The next day my gums ache and its a very uncomfortable feeling. Ive been searching for alternatives. I also dont like the actual application of the products I think a gell pen works better and less sensitive

I know I know..these bad boys can be pretty costly and who wants to chance spending money on something they aren’t positive will even work? Well, let’s put it like this..THEY WORK! Crest White strips are one of my favorite at home whitening kits. They are quick and easy to use and they’ll have your teeth super white. Just stay away from coffee and dark drinks after you use them if you’re wanting the full effect!

I'll start by saying these strips really do work. The only down fall is that they make your teeth extremely sensitive to ANYTHING. Even air lol You can see results in the first use. And the price point isn't too bad. If you can handle having super sensitive teeth for a day then this is perfect.

This has showed a difference in my teeth a lot. I’ve only used one kit, and I just recently started my second one, but after the full ten days, you can VISIBLY see the difference. I would, (and did) buy this again. I absolutely recommend these strips.

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.

These definitely work great! They whiten quickly and easily. I used to use these all the time with no issues, but as I have grown older, it seems my teeth have gotten more sensitive & when I try to use them now it makes my teeth hurt. I just have been using the toothpaste alone instead.

Eh? I’m not crazy about these. I received these for Christmas one year as they are expensive! However I did not see huge improvements in my teeth being whiter. I also didn’t really like how the product wrapped around my teeth I think it adheres nicely for a few minutes but then got really sticky and nasty. I don’t think I would recommend .