I have used this product for years. I love how easy it is! My teeth stay white and after one or two times using this a week they are bright white. Would highly recommend. My teeth are also very sensitive and I have no problems.

Once I got my braces off, the color and stains on my teeth looked horrifying. So I tried the Crest 3D White Strips and they worked so well!! Loved this product and would most definitely purchase again!

It did make my teeth a little more sensitive but not a lot. I noticed a difference in my teeth being whiter however it wasn't that great and some people's

These are so great! I saw a difference in teeth coloring after 1 use! Easy to administer compared to other similar products, not a lot of residue left behind.

They do get the job done. But I just wish they made the strips longer for the back of your teeth. Also they hurt my teeth and make them too sensitive.

This product plus the toothpaste has helped get rid of the tough braces stains I had growing up. If you're looking for easy whitening that doesn't take long and is effective I would recommend this product.

I love crest white strips. Feel like the are the most affordable with the best and fastest results. Only negative is if left on too long they hurt my teeth.

These work very very well. I could see a difference after just once use the next morning. They can make your teeth very sensitive so be careful about applying them every day. I usually take a day break between applications.

they work but watch out for teeth sensitivity, i like this for a quick “treatment” before events and for quick whitening methods, consistency will bring better results but i wasn't.

Okay. This stuff is the real deal. If you want whiter teeth .. use this. It significantly whitens your teeth, however there is some sensitivity, specially when eating/drinking cold things!