[This review was collected as part of a promotion.] Pretty awesome kit! I have noticed a slight difference in the color of my teeth. I am a coffee drinker, I do have some stubborn stains. I feel this product has aided in the way of making those stains appear less and less with daily use. I love that you can use this product multiple times daily. Not that you need to! It comes with a little tool to apply the product on your teeth. It says to use a generous amount. Then you leave the product on your teeth for 30 min. One thing I noticed is the product doesn’t stay on your teeth very well. I found my self having to swish it around in my mouth to try to keep it at the front it mouth, to ensure the product would continue to “whiten” my teeth. Once the product has been on the teeth for 30 min. Then you use the LED light it comes with. Super simple, just press the buttons on the side to turn it on. Simply place in your mouth, for 3 minutes or until the light turns off. I absolutely love that I experienced 0 sensitivity! Like literally that is rare to me when using whitening products. I almost always have sensitivity. I use this in combination with a whitening toothpaste for best results. You don’t have to. Just my personal preference. Used the kit for about a week now. Simple, ease of use is 100% And I have definitely noticed a more brighter whiter smile. No complaints! Super happy I found this kit!

[This review was collected as part of a promotion.] I definitely see an improvement in how my teeth look since I’ve started using Crest Whitening Emulsions. I’ve never been able to have nice white teeth due to drinking soda all the time. But now I can see that is about to change! The Crest Whitening Emulsion has a great taste and was very easy to apply with the included wand. Then all I had to do was apply the LED LIGHT for just 3 mins and that was it! Doesn’t take long at all to reach my goal of whiter teeth! I truly recommend this product!

[This review was collected as part of a promotion.] I was kind of sceptical of using this because my teeth and gums are super sensitive and everytime I have tried a whitening treatment it has always hurt my mouth or left spots. I have to say I have had no issues with this treatment and it is super easy to use. I've used this product about 4 times now and my teeth are noticeably whiter.

[This review was collected as part of a promotion.] I've tried multiple teeth whiteners and I really like this one. I don't know if it's just psychological, but I like doing something, like using the light on my teeth. I feel like my teeth are actually getting whiter! What more can you ask for!

[This review was collected as part of a promotion.] I'm still using this to whiten my heavily stained teeth so the jury is still out on it's effectiveness. It's very easy to apply, wait 30 minutes then expose teeth the light and wait. I've only used it twice so I'm excited to see how much a change it will make.

[This review was collected as part of a promotion.] I am very surprised by this product! Every other whitening treatment I’ve tried is painful due to my sensitive teeth. I’ve been using this consistently for a week and haven’t experienced any issues with yet. And better yet, my friends are already noticing that my teeth are looking brighter.

[This review was collected as part of a promotion.] This tooth whitening product doesn’t work very well and is quite annoying to use. The gel doesn’t stay on your teeth so you end up with a mouthful of the stuff, and spitting it out seems counterproductive since then nothing is on your teeth to whiten them. I tried drying my teeth as recommended in the instructions but that didn’t work at all. It’s tough to say if it simply doesn’t whiten or if it wasn’t actually on my teeth long enough to do what it’s supposed to, but either way my teeth are the same color.

[This review was collected as part of a promotion.] I received this a few weeks ago and I used it and corkscrew believe how white my teeth got after just one use! I have implants too! My daughter used it twice and her teeth came out so naturally white and beautiful! It comes in such a nice and easy to use kit! We will definitely be using this product again! Received complimentary for review!

[This review was collected as part of a promotion.] This kit is amazing! I was a little unsure at first with the gel and blue light since it looked like it would be uncomfortable but it turned out to be very easy to use with fast and great results. It only took a couple of usages before I started noticing a difference.

[This review was collected as part of a promotion.] I love having white teeth but my teeth are SOOO sensitive to traditional crest white strips, I usually use a couple and have to take a break then start up again weeks later. However I've been using this for a week and so far ZERO sensitivity. It's AMAZING. Easy to apply, sometimes I forget to do the light part because you wait 30 minutes to do it, but I'm not really sure how much of a difference the light actually makes. The best part is you can use it up to 4x a day if you want to accelerate your whitening. Seriously, this will be the only whitening product I ever use again. I had no idea I could whiten without the dreaded sensitivity. Genius product.