I've use this product a couple times and I am definitely not impressed with it at all. The strips did not want to stay on and I never saw any results.

I was kinda disappointed with how these turned out. I used them everyday for about two weeks. They didn't really whiten my teeth, but instead made them look splotchy.

I liked so much how it helped my teeth to be whither however it would be great they could improve the sensation after using it. I felt very sensitive for about 4 hours

Great knows how to whiten teeth. After I go through a box, I always get compliments on how my teeth look. The only improvement would be to find a way to not irritate the teeth so much while keeping the whitening product strong.

I've been using these white strips for about 4 months now and can visibly see a difference each time I use them! Make sure you set a timer and don't leave them on longer than they say to avoid sensitivity!

This is an amazing product. It works SO well and makes my teeth very white. I would be careful if you have sensitive teeth, however, because it can hurt a little bit. Overall love this product and would suggest trying it

These whitestrips didn't work as well as I thought they would and made my teeth feel weak. They did help a little but not much. I'm a first time user to this product and not sure myself if I'd purchase it again.

Love these strips, they really work but you have to use all the treatment. I need to use something for sensitivity as it can hurt so much sensible teeth.

Good product, but I just can't bring myself to use them as often as suggested. I may use them 2-3days in a row every few months or so as a whitening boost.

I do love these white strips and I've used them so years. I would like to maybe expand to a different version or brand because I think I've used this type to their full capacity. I still want to try one with a second step.