Pretty good whitening results. The ones from the dentist are better especially if you have sensitive teeth. This takes some time to see results and it costs a fair amount. It’s not an impulse buy. I’ve used these several times and I often have to stop use due to sensitive teeth.

By far my favorite and work the best to whiten my teeth other than at the dentist. Keeps my teeth bright white. Everyone always remarks how great my teeth look. No weird after taste or grainy mouth feel. I’ve been using for years and plan to continue.

[This review was collected as part of a promotion.] I love crest whitening strips I think these work amazing. Honestly I believe they work better than stated on the packaging and they only cause me sensitivity if I use them too frequently. I love that they don’t slide like they used to!

I started using these strips last year after seeing my teeth fade. After a few uses i started noticing a difference. I completed my box and my teeth were definitely whiter. It's not too expensive and it's honestly worth the money. I will definitely keep purchasing.

I dont think that this did an absolutely amazing job but it did whiten my teeth one or two shades brighter. I am a regular coffee and tea drinker so i worry about yellow and staining, this does a decent enough job of whitening my teeth. I use about every 6-8 weeks!

I am done with two weeks so I only have a few more days to go and so far there is no change at all in my teeth! I purchased this because it came up as the second leading strip whiteners out there and it is easy and I like how well it sticks and no mess but super sad there is no results at all, I totally wasted my money

I’m excited to review my whitening strips! After falling and bruising one of my front teeth, I used the whitening strips to even out the color for a corrector! This saved thousands on dentist appointments and undergoing anervestic. The price was a little expensive, but overall a very awesome product! 

When it comes to my teeth I want to have the whitest teeth as possible. I don’t like to regularly use crest white strips because it makes my teeth sensitive which is why are use the crest whitening toothpaste while I’m not using it. With using both I noticed a brighter smile in just a week.

I used Crest White Strips when they first came out, and they worked wonders. But, these 3D Advanced Seal strips are the new and improved version! These strips stay in place, and now I can talk while wearing the strips! (Before it was a challenge to talk while wearing the strips). With these new 3D White Srips there is no uncomfortable flavor even after I remove the strips. Best of all, I noticed a color difference with my teeth after just two uses! Totally recomend these to anyone who needs to brighten up a smile!! :D

I loved using this product because again it really works. My teeth weren't bad off but I've noticed them get brighter. In the middle of the process my mother said that stuff is working. I also got compliments from my dentist and my the hygienist. May I also add that I also use the Crest 3D White Brilliance Toothpaste and Crest 3D White Glamorous White Whitening Rinse. All because I wanted a better result.