They are good but my dentist said it’s not good for the enamel or your teeth if you overdo it. So I limit it to once every 1-2 months. If you have sensitive teeth, your teeth will feel sore afterward.

The whiten aspect work well. Doesn’t always stay in place the best. Plus I tend to get some bad sensitivity if I use them every day (sometimes have to skip a day between treatments). All in all still a good product because it does what it promises.

This definitely works! I used it every other day consistently and it whitened my teeth for sure! The only thing is that it did make my teeth feel pretty sensitive, so I did use some sensodyne toothpaste and it did help!

Definitely worth the money. My teeth almost instantly get whiter after using this product! I love the convenience of it as it’s not messy at all. It definitely met my expectations and I will repurchase this again.

These teeth got my teeth so stinking white! I haven’t whitened my teeth in almost 8 years and still get compliments on how white my teeth are. It’s been maintained by crest 3D white toothpaste but it’s pretty incredible.

Definitely not a one time use type of thing, but what is. I love this product and formula. I feel it could be stronger and a little cheaper than it is but it definitely works over time. Just need to stay consistent.

The Crest 3D White  Luxe Professional Effects Whitestrips Teeth Whitening Kit left my teeth a little whiter.  It's a good price and has good packaging.

I really like these white strips. I find them very effective but sometimes they make my teeth hurt a little. I can definitely tell a difference in the color of my teeth so I am very satisfied with the results. I would definitely recommend!

I always get asked how I get my teeth to be so white. People can’t believe it’s done at home when I say it’s crest 3D whitening strips. They’re super easy to use and are completely fool proof.

This product worked very well! I like how quick the results from.this was and I also though it worked as advertised. If I could improve the product I would add even more bleaching so get quicker results Yes I would and probably will buy it agaim