[This review was collected as part of a promotion.] I really wasn't expecting to see results so fast, there was a noticeable difference in the shade of my teeth after just 3 uses. I don't like products that leave a residue and that are difficult to use, this product is extremely easy to use, and I like that you don't have to brush/wash it off after. I love that there is a small tray designed to hold your gel and applicator, but I wish it came with a case or tray for the light as well. This was easy to apply with the applicator, just sort of spread on and wait 30 minutes without eating or drinking. After 30 minutes, use the mouthpiece to boost whitening action. The timer is set for the correct amount of time and it beeps and the light shuts off when you are done I have had no sensitivity yet like I have with whitening products in the past. Overall, I am very pleased with the product.

[This review was collected as part of a promotion.] I dont think my teeth have every been whiter than they are now! This product is amazing and easy to use. My teeth and guns are very sensitive so using this is amazing. It took less than a week yo start seeing results.

[This review was collected as part of a promotion.] This teeth whitening kit is very time consuming, therefore I would not recommend this product. The kit contains a tube of leave on teeth whitening treatment, a wand to apply treatment, the LED light and a stand to store on. You are to squeeze the treatment on this small, harder rubber-tipped wand and apply the treatment to your teeth, liberally. You allow that to sit on your teeth and can use the LED light to help accelerate the whitening process. You can apply the treatment up to four times per day. Overall, the process takes 20-30 minutes. I also think its inconvenient to hold the LED light in your mouth for a few minutes. I would not recommend this product as it is time consuming and inconvenient to whitening with the LED. I also did not use it consistently enough to see any remarkable results.

[This review was collected as part of a promotion.] I consider CREST Whitening Emulsions with Led ACCELERATOR LIGHT as a product that is keeping up with the times. It's advanced technology helps to keep your teeth looking as white as possible. It's the next level to giving you bright looking teeth without the expensive price.

[This review was collected as part of a promotion.] I love this teeth whitener! It’s super easy to apply. You literally apply it and leave it. No messy strip, you can fall asleep with it in your mouth and not wake up with the worst teeth ache you could ever experience. The convenience of it is spot on. Now I do think it is a very gentle whitener. This would be good maintenance after getting your teeth bleached & don’t want to use harsh strips. I haven’t noticed super drastic changes, but I think if I keep with it religiously, it will be more prominent

[This review was collected as part of a promotion.] I have been using this every week for the past few weeks and have noticed a visible difference in the whiteness of my teeth! It’s easy to do while working from home or doing other errands around the house. I will definitely continue using this product in the future!

[This review was collected as part of a promotion.] I first have to say that I’m a huge coffee drinker, so I constantly have to deal with staining as a result of it. I’ve always wanted to get it professionally done but it’s always been a pricey option. I’ve tried the strips in the past but I always find them difficult to use but this is way better and easier option than them. I’m throughly impressed with the results after my initial use. My teeth have whitened up tremendously and are whiter than they ever been. Especially with the added use of the light in the kit. I should also add It also doesn’t irritate my sensitive gums either. With continued use my teeth will be dentist white in no time. I love the quality of this product and I highly recommend it!

[This review was collected as part of a promotion.] I’ve been using this here and there for about a week, and I have noticed the stains on my teeth fading. It’s easy to use, the cleaning of the application brush is a bit much because it’s hard to get the product fully off the brush, but application and using it is easy. I just brush it on, leave my mouth open for a few minutes, then use the light at the end of the 30 minutes and i’m good to go. You don’t have any strips or anything to remove which is nice. I’m excited to see how great the results are after a few more weeks since i’m already seeing improvement after semi regular use for a week. It also doesn’t make my teeth sensitive or anything which is a huge plus for me.

[This review was collected as part of a promotion.] Definitely works, easy to use and already see amazing results after 4 days using twice a day. Does not make my teeth sensitive. I've used whitening gels & strips in the past, but this 'Crest Whitening Emulsions' is way easier. Highly recommend, it works well and tastes minty. Way better than the strips.

[This review was collected as part of a promotion.] I've used this product for around a month now, and I'm pretty pleased with it. My teeth are slightly whiter; just enough to notice a difference. I usually have pretty sensitive teeth when it comes to whitening products, but this has only been mild. The LED light that comes with this kit is nice, as it beeps and turns off after 3 minutes. Nothing is really uncomfortable or awkward to use, which makes it easier to stick to it as well.