[This review was collected as part of a promotion.] I have tried numerous teeth whitening products and had to stop using them due to my extreme sensitivity to my teeth. I am so far enjoying this product without discomfort. I already can see the difference in my smile. Will continue to use.

[This review was collected as part of a promotion.] I just received the Crest whitening emulsion kit with the LED light and I've been using it daily. I didn't realize there was a light kit because I already had the emulsion paste and wand kit so now I have 2 sets of the paste/gel. I have always been pretty obsessive about my teeth so I'm very excited to test the light. So far I don't see much change but it's only been a few days. The light isn't bulky so it's comfortable to use. Spreading the paste with the wand is a little tricky because it wants to stay on the wand. Make sure you wash the wand and mouthpiece thoroughly because it's pretty goopy.

[This review was collected as part of a promotion.] This whitening treatment is the best I've ever had on my teeth. It is very easy to use in addition to coming with instructions, it does not have bad taste, it does not feel heavy on the teeth, it has a slight mint smell, super practical, it does not take up much space even if you take it on a trip. I loved the result and if you can see the difference between before and after in your teeth. Zero stains. Super happy.

[This review was collected as part of a promotion.] I could not be happier than I am with the crest white light. I drink coffee and have noticed over the past few years my teeth not being as white as they once we're. The crest light changed all of that. I'm more confident in my smile and really notice a difference. Very happy with this product!

[This review was collected as part of a promotion.] I was recently looking at some old pictures and noticed my teeth looking a little yellow in some of them.This whitening kit had been amazing for an at home solution to fixing any yellowing of my teeth. The directions were precise and to the point and easy to read. The application itself is quick and easy. Absolutely would recommend to anyone searching for a whitening solution.

[This review was collected as part of a promotion.] This works amazingly! I really needed something to use for dry mouth and this works very well! I liked how easy it was to use! I loved how much this has worked and helped! I highly recommend this product!

July 14 2022 to July 28 2022 and what a difference! I have used the kit about 6 times and my teeth are BEAUTIFUL! No pain or sensitivity in my teeth or gums! So worth it! First product that worked with results and no sensitivity for me!

The light only stays on for 3 seconds! Then shuts off, I have tried everything. Literally opened package and tried product and light didn't work, didn't even get to use it once!!!!

I bought the kit, the tube was almost empty. Contacted Customer Support and have been asked on three different occasions to provide different information each time - pictures, product packaging codes, receipt, all of which I provided.

I did everything the instructions said. I dried my teeth and applied liberally. The "gel" does NOT stay on AT ALL. This is the worst whitening kit I have ever used. I just pray I can find the box so I can return this product.