I love these crest whitening strips! They work wonders. They do make my teeth quite sensitive for a few days but after that, my teeth are fine...and white! I would definitely recommend this product to you if you're in the market for a quick but also longer term whitening.

[This review was collected as part of a promotion.] These whitening strips are easy to use and effective. I see a huge difference in the color of my teeth just after one application. However, I don’t like how sensitive my teeth feel after use for at least a good 24 hours.

I purchased all of the Colgate Optic White kits (brush, paste, mouthwash, floss, whitening pen) and it did not work. I got tired of brushing my teeth 4 times a day just to have them "white" for that day because if i didn't brush my teeth the next day, they would turn yellow again and it would be really hard to turn them white the next day. I even used other stuff like baken soda with lemond and some peroxide. I found that Colgate and Arm & Hammer didnt work for me because Arm & Hammer has a really bad taste and it has too much baken soda that it irritates my teeth. I wanted to try something new and i bought the Crest 3D White and it was the best thing! It has a really great minty taste and if i dont brush my teeth for 2 days it washes all the dirt away it is really cool and i dont even have to use the lemonds with baking soda and strawberries and i dont even have to put mouthwash sometimes because the minty taste is so good that it stays there

As a dentist I’ve been using these strips for years to brighten my smile and remove surface staining. I use it twice a week for thirty minutes and I find that I have minimal/negligible sensitivity that is common with tooth whitening products. The strips are easy to use adhesives that you can just stick on to your teeth. Love them!

This is a great way to get beautiful teeth at home! Easy to apply, and the results are easy to see as well. My only complaint is that it leaves my teeth pretty sensitive for several house afterward. I typically use it before bed so this is not a problem.

I want to love this product but unfortunately my teeth gets really sensitive to this. It's hard to eat or drink anything cold the next day. Even sucking cold air into my mouth is sensitive. I wish there were more options for people with sensitive teeth. 

First of all I have to say they work extremely well. Now, they do have one small downside, which is, they made my teeth very sensitive for a few days. I just powered through it, but it might be too intense for most. My teeth looked amazing after using them even once! They are my go to for teeth whitening!

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 use these all the time for when I have an event that I know I will be photographed at. They cause no sensitivity in my teeth and they work really well, especially considering the cost compared to the cost of a professional whitening treatment. Highly recommend!

Yes these work ! I was wowed I’ve been using them for a few years now and I rarely do it anymore but my teeth are pearly white , it will probably sensitive on your teeth at first but it’s well worth it trust me look at my Snow White teeth . Thank you Crest