Oooooh, these hurt my teeth so bad, I'm cringing just thinking about them! I had to use sensodyne for two weeks because of how shockingly sensitive they made my teeth! Not for folks with sensitive teeth, I know- but my teeth aren't ordinarily sensitive!

I used the product 3D Crest Whitening Stripes a few months ago so I could have the whitest smile at prom. Within a week or two, I was more than happy with the results! All my friends were complimenting how white my teeth were and it gave me the biggest confidence boost ever. I've always wanted a beautiful white smile! To keep up with the wonderful whiteness, I use 3D Crest Whitening Toothpaste that tastes better than toothpaste should taste. It's honestly the best product I've ever used to keep my teeth clean and white. I plan on using the whitening stripes again this winter because I just LOVE having a perfect white smile! It's fast, easy to use, and 100% the best decision I've ever made.

I recently had a root canal, which resulted in a crown. My dentist asked if I bleach my teeth? I explained I only whiten with Crest WS. He said my teeth were so white, he had to submit a special order to whiten my crown even more in order to match. He was very surprised that I've never had my teeth "professionally" bleached... THANKS CREST WS!

I love Crest 3D Whitestrips....they really are far better than any of the whitening toothpastes out there. They are worth the time, money and effort. Even my dentist's office recommends them. They really add the extra shine, especially for tea and coffee drinkers. Thanks Crest.

I used these when I had some coffee staining on my teeth. I think it did a pretty good job at making my teeth a little more white. They were pretty easy to use. You have to leave them on for about an hour. They taste really bad, but I don't think that's there anything that can be done about that

I use these every few weeks just once and it is amazing. I use it for the boost when my whitening toothpaste just it's t fully cutting it or a day before an event. My teeth do get sensitive so I use an enamel building toothpaste to combat that. Highly recommend

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! 

These were actually recommended to me by my dentist so I started using them I have had a couple of days where my teeth were sensitive but I don't know if that was completely from the white strips most of the time I can use them and they are OK and they do really good at whitening my teeth

These work really well! They are easy to apply, you leave them on 30 minutes. If you use them a few days in a row it can make your teeth a little sensitive but if you use a sensitivity toothpaste its not so bad. Great alternative to in office whitening.

These are SO amazing. Within 3 uses ( I used once a day) I noticed a big difference. Within 10 days other people noticed a huge difference. I got so many compliments on how white my teeth are from friends, family, and even just random people I talked to! For the first 2 mins of putting them on each day, my teeth were a little bit sensitive but after about 2 mins it went down so I was always able to make it the full 30 minutes. I don't notice any sensitivity difference when it comes to drinking or eating, always a plus! Highly recommend!