[This review was collected as part of a promotion.] Absolutely love this product. My teeth have never been whiter. I love that it only takes 30 minutes and I feel like the light makes a big difference. I will definitely be buying this again and again. M

[This review was collected as part of a promotion.] This Crest whitening product is wonderful. You can use it up to 4 times a day. I love caffeine to stay awake, but my teeth suffer. This product doesn’t taste as bad as some others on the market which is a huge plus.

[This review was collected as part of a promotion.] After many years of drinking coffee and smoking cigarettes, my teeth have become very discolored. Whitening toothpaste didn't seem to help much at all. I started using whitening strips & they work but sometimes are too sticky to deal with. I have been using Crest Whitening Emulsions for a few days now & can already see a big difference. My teeth are getting whiter. It's easy to use and I also like the LED light. Will definitely be purchasing again.

[This review was collected as part of a promotion.] Always kind of sceptical about teeth whitening products. This one I must say is by far my favorite. Very easy to use. Read directions fully before using. When using for the first time you will see a little difference,but after 2nd and 3rd you really start to see. Great product!

[This review was collected as part of a promotion.] I bought this product a month ago and I am very happy I did. I have been using this product for a month and my teeth are now much whiter. This product is very easy to use and I would recommend this purchase to anyone.

[This review was collected as part of a promotion.] I have been using this for over a week and no sensitivity! Normally with strips or gel trays I get a lot of sensitivity. This gel is only applied to the teeth and doesn’t cause alot of gum burning like other products can. I don’t think it whitens quite as fast as some of the strips but the no sensitivity makes a huge difference. The gel and wand have a cute stand for your sink. The blue light has a built in 3 minute timer and turns off and beeps automatically. The light is comfortable to wear. The gel is amazing because once you put it on you’re done. Just wait 30 mins and then use the light for 3 minutes. No icky gel to spit out after treatment. You honestly forget it’s on!

[This review was collected as part of a promotion.] There is nothing as sexy as confidence. Historically, my teeth have been a chink in my armor; I feel put together with the exception of my teeth. I have tried numerous teeth whitening methods with little to no results. I had my doubts about this product so I documented my results for a side by side comparison to know conclusively whether it made an impact. I am happy to report that it did, by my estimation. The kit is easy to use. The instructions are straightforward and comprehensive. The gel is slightly unwieldy, but anything worth having is worth working for, right? I tend to need to refill the applicator to get all of my teeth, but that's not a big deal. The thirty minute wait prior to light activation is not the greatest experience, but it beats out sitting at the dentist's office for a full hour with the light in my mouth and it's more affordable. I also prefer this to whitening strips as the latter feel awkward, make it difficult to speak, and can slip off. You can feel the gel but it's not uncomfortable. The worst of it is the increased salivation (which I'm not convinced isn't psychosomatic). Once the process is complete, the applicator wand is easy to clean and the kit includes a stand for the gel and applicator for hygienic storage between uses. I love that I can now keep my teeth clean without having to give up things I love and without creating a tooth sensitivity issue pursuant to that goal. Like any new experience, this takes some acclimation, but it is easily inculcated into the daily routine and well worth the results. I am so pleased with this product and am now pleased with my smile.

[This review was collected as part of a promotion.] The Crest WHT EMUL light kit works great! My teeth are noticeably whiter after using about 4 times. It is fairly easy to use, it’s a little difficult getting all of the product on with the brush and I feel like I ended up using a little more than I should have. This was great because some teeth whitening kits I have used in the past have made my teeth very sensitive but this kit didn’t make them feel that way at all! I like that it came with a light for extra whitening. Overall this was a really good product and I would recommend to anyone looking to whiten there teeth.

[This review was collected as part of a promotion.] My teeth have never really been as white as I would like them to be so I decided to try the Crest Whitening Emulsions with LED light. You put the paste on for 30 min and than the light for 3 min. I noticed results right away! My teeth so far are at least one shade whiter!

[This review was collected as part of a promotion.] You will definitely not regret getting yourself one of these Crest wht emul light. With just one single use you can absolutely tell the difference in your teeth it awesome. Really easy to use, easy instructions with great results I had to get my husband one because he was just amazed. Will definitely update after a whole month of consistent use but I recommend getting one now!