I love this product! My teeth have gotten so white compared to when I first started using this product. It has surpassed my expectations. I have not used any other brand so i cannot compare. But i have been so happy with this product that I have not even thought about trying another one.

Hace dos meses empezamos a usar estas tiras,mi esposo tenia los dientes muy amarillos y en 3 semanas sus dientes se aclararon mucho,él está muy feliz pues un blanqueamiento en el dentista es super caro,en cambio en mis dientes no he notado mucho cambio,quiza porque los mios no han estado amarillos,pero tampoco son super blancos,al menos sé que funcionan y no nos produjo ninguna sensibilidad ni dolor y lo malo es que no siempre pegan bien,algunas tiras parecen no tener mucha fuerza para pegarse a tus dientes y se resbalan

Positive: Did stick much better than the original strips and did not leave me horrible tooth sensitivity following application also nice to have it done in 30 minutes vs 60. Negative: Didn’t see any sort of drastic results. I’ve now used the entire box and really don’t see a difference in the whitening of my teeth… certainly nothing that would compare to a professional whitening. I also felt that the bottom strip didn’t do a good job of sticking to my teeth, it would slip around and take a while to finally adhere. Overall – a nice product in theory but not worth the money. The original strips, although slippery and did leave sensitivity, provided better results overall at a better price.

[This review was collected as part of a promotion.] These crest white strips are so helpful when you need a quick teeth whitening! I’ve used these for a couple days now before bed and I already notice a difference! It’s gradual but definitely there! I’m hoping for even more after a few weeks of use! They are a little tricky to apply but I’m starting to get the hang of it. I found that making sure your teeth are somewhat dry helps them stick better. Eat at home whitening!

I have been using Crest white strips for YEARS! I love how they keep my smile bright and I always get compliments on how white my teeth are. I personally have to use the kits that take a couple of weeks due to my teeth sensitivity but it's always worth it!

Been using these for about two weeks currently. They seem to be working quickly. They are easy to use and not hard to put on. They stick to your teeth and don’t slide around. I however get some tooth sensitivity while using these for too many says in a row

Love love love this! It works so well but doesn’t make my teeth tender or sensitive like some other brands! It really works and removes stains super quick and it is seriously so effective! I’m loving this product so far and will definitely buy it again!

I drink coffee every day and it stained my teeth. I'm on a limited budget so I couldn't afford a professional cleaning. When I got a coupon for 3d white strips I decided to give them a try. Much to my surprise my teeth came out the whitest they have been since high school I will definitely use again when needed! Thank you Crest for making whiter teeth affordable.

I have tried other whitening products previously, but never feel the time commitment was really worth the results (I think it's because I have pretty white teeth to begin with). So I was more than a little skeptical when the Crest 3D system promised that I would see results in one day. Simply put, I was blown away by the results - I saw a noticeable improvement in literally one day (honestly, I didn't know that I had room to improve!). The toothpaste and mouthwash really help to keep my teeth incredibly white and I have even more confidence in my smile. I cannot wait for this to be widely available in stores - we will definitely change over to Crest 3D.

I love all of the Crest 3D White strips. I just got finish using the one hour strips. It did a great job. For in between i use the 5 minutes strips to keep my teeth bright and white clean. I have been using white strips for years, and always get compliments on how beautiful my teeth are. Thank you 3D white strips for keeping my smile white!!