I have been purchasing this product for about a year now and love them more every time. The very first time I used the whitening strips I was already getting compliments. I am always asked how are my teeth so white and recommend the Crest 3D whitening strips to friends. Amazing product. Highly recommend!

While I was going to the pharmacy .. the girl who worked there when I was talking to her I saw her tooth and I was impressed about them , I asked her about their whitening , she answered me saying I used the " crest 3D white whitestrips. so after one week I bought this product and it was really amazing , incredible results , and now I got a great smile . Thank you Crest .

[This review was collected as part of a promotion.] The crest 3-D white strips are easy to use and effective! They application and removal was simple. The shade difference from begging to end was incredible! I have used whitening trays in the past, and my teeth were overly sensitive afterward and these white strips did not cause any sensitivity at all.

I remember using Crest Whitestrips back when they first came out. Completely satisfied. This time around not so much, which was a disappointment since I expected similar results. After the first box did not work, I decided to go ahead with getting a second box through Crest, as recommended. I used the product 30 minutes once a day, and did not use immediately after brushing, as recommended. It did make some difference, but my teeth still have a yellow tint.

I've only used maybe 5 treatments so far but I can already tell a difference. I drink coffee (a lot of it) daily and started to notice my teeth looking a little dark. I have veneers in the front and I know that these don't whiten them from their original color, but they are lightening the coffee staining. I love that they made them no-slip also, as the old version would slide all over and made it difficult to talk. These things stick on HARD and pulling them off sometimes seems like pulling off a new band aid.

I spent alot of money on Zoom only to be very disappointed with the results. After years of living with discolored teeth I decided to have Caps put on my 2 front teeth so I had to whiten the others, I tried whitening trays with little to no whitening. I tried these strips, which stay in place very well. The results after a few uses was astonding! Im so happy I found this! Now with my new front 2 teeth my smile is wonderful! Just wish I would have done it before 41 years of age! :)

Unfortunately, I've been a smoker for over 10 years now & this is my first time whitening. Granted, my teeth weren't horribly stained to begin with. I noticed a difference within the first week of using your product. Now that I have used the entire box, there's a huge difference! Thankyou so much & keep the good stuff coming! ;-)

I had used the original whitesrtips before and didn't really notice too much of a difference and they slid off very easily. I have just finished my first box of Crest 3D Whitestrips Advanced Seal and must say I was VERY happy with my results. I noticed a difference in the first use and every day after that. They did not slide or come off my teeth at any time! I would recommend this to everyone I know! It is definately worth it.

I went for my cleaning this week and my dentist actually thought I had went to someone else to have whitening done. We had discussed it so many times but after reading horror stories on the internet I swayed back and forth. Then I had a chance to try Crest 3D Whitening Strips. I am so happy! It wasn't messy and the results were noticeable after the first use. They didn't burn my gums and whitened gradually so I had no teeth sensitivity that I experienced with other products I tried.

[This review was collected as part of a promotion.] I was really hopeful about these whitening strips, since my teeth are a little yellow from soda stains. These didn’t really do much for me at all, they whitened a little bit but within days they were back to how they were before, even when I only drank water. These made my teeth extremely sensitive for hours after only wearing for 15 minutes. I’m sure they would work better if I could use them more than once a week but the pain from the sensitivity is too much for me, especially since they haven’t worked too well for me. Hopefully this changes over time or maybe I should invest in sensitive toothpaste, but I’ve had a better whitening experience from a dollar tree whitening gel- no joke! This is not worth the money, they’re definitely overpriced. It comes with a lot of strips but it hurts so badly.