I will forever swear by these. Great product. Teeth were visibly whiter after one use. Does make your enamel a little sensitive but to be expected.

CREST 3D WHITE WHITESTRIPS GENTLE ROUTINE - Amazing product, perfect for sensitive teeth! I saw results within 3 days

Not a big fan of this, expensive and takes awhile to notice any difference. It works just not the way I'd like.

Amazing. This work very effectively. The one bad thing about these is they do not cater to sensitive teeth.

Like the title says it whitens, you have to follow the instructions to the T. But it's worth it. I will use it again when my teeth get stained again

I constantly get compliments on my pearly whites. I use these strips probably twice a week to keep my smile sparkling! Easy to use!

I think the work really well and they today taste bad. They really whiten your teeth #crest #crest3d

Easy to use! Was able to control when the teeth became sensitive, i just stopped for a day then continued on.

I have been using this product for over 10 years. The professional effects are worth the money because they provide high quality results.

Crest strips are definitely pricey but worth it if willing. If you have sensitive gums, it might be bad, but these strips definitely do their job!