Really hard to use and made my gums super sensitive. I don't enjoy that these strips slide right off my teeth and don't seem to whiten effectively. I wouldn't spend the money on this again.

If you use these consistently like you're supposed to, you'll notice a major result. It can be difficult to use nightly due to sensitivity, but that is expected with all whitening treatments to some degree. Does what it says it does!

Crest 3D White Luxe Professional Effects Whitestrips Teeth Whitening Kit are amazing! You get results that match what you would get in a dental office at a way more affordable price. They are pretty easy to apply and stay in place.

I love having white teeth at all times. I'm a repeat user and will continue to use for sure! I alternate days to prevent teeth from becoming too sensitive. They work fabulously for me :)

These little strips are convenient and easy to use in a pinch. It only took a couple uses for me to notice a difference in the color of my teeth! Definitely will stay in my arsenal of at home whitening and teeth care.

I've been using white strips for years, and they perform the best. They are definitely worth the price. I'll use almost a full box every six months and then refresh with a strip if I've been on a dark soda binge.

This is a really good product if you want to whiten your teeth. It's super convenient and easy to use. it's bad for your teeth if you use it multiple times a week but 10/10

This product does really whiten teeth but I have really sensitive teeth and it made my teeth hurt so bad. I didn't even get through a few applications without having to throw it away because I was in too much pain.

I am really happy with the results of the Crest White Strips. They were easy to apply and stayed on well. The light was comfortable. My teeth turned out so white!

Definitely brighten and whiten teeth but they do leave your teeth sensitive and can only be used twice a year. They are really easy to use and cost effective though.