I used this product a few times and although it did help whiten my teeth some I felt that it took way to long to notice a difference. This product also was harsh on my gums, it burnt areas that the product touched.

[This review was collected as part of a promotion.] I've been using this in order to whiten my teeth for an important event. It's really easy to follow the instructions and you have to make sure to be consistent in order for it to work.

My teeth are naturally yellow and this product make them lift from yellow and make them white however it is damaging to my enamel a lot and made my teeth very sensitive so I would use with a lot of precaution.

This was very effective at whitening my teeth. It’s a good product for getting it done in a short amount of time. Using it caused a little minor pain, but no long term negative effects.

Made my teeth super white with a few uses! I did one every day for 5 days straight and it left my teeth super white! I’ve never been so confident in my teeth until now

i've seen the effects of the whitening strips and it's incredible! the only downside is that it takes a while to get your teeth to the shade you want them to be at... definitely will keep buying!

I continue to use these even though I don’t really see much of an effect and they pull the plaque off my teeth. They’re good for anything last minute but I don’t think they’re a good permanent solution.

For a low time investment — half an hour a day — I was able to lighten the shade of my teeth super easily. I used it twice a day for two weeks and that was it! Fast and affordable.

This product works great! Easy to apply and stays on your teeth during the whole treatment. I wouldn’t suggest this if you have sensitive gums. Other than that, my teeth are sparkly white.

They do get the job done. But I just wish they made the strips longer for the back of your teeth. Also they hurt my teeth and make them too sensitive.