If you pair this with the whitening strips you'll get the best results, I have sensitive teeth and this doesn't hurt me at all

Best whitening strips ever! I use the LED light with them and I automatically notice a difference after. Highly recommend!

Just like their toothpaste their whitening strips are amazing! I love these so much! They are the only thing that works!

I can't think of a brand that compares to these guys! I used them before my wedding and I can say they definitely worked. Loved it!!!

Never saw a huge difference with these. Not a big fan of the strips anymore- would rather have a gel and a light.

I always use these if my smile needs a pick me up! And wow do they work . People always notice my whiter brighter smile

It works what can I say. I'll let myself use it before big events but they do increase sensitivity for the time afterwards.

I used crest whitening strips ten years ago and my teeth still remain white and i have to thank using these whitening strips they are amazing !

Works very well but requires consistent use for a few weeks. If you over use it makes your teeth sensitive.

I love these! Some people stated it burned there teeth but it never did that to me! In fact, I've noticed a difference after using them 2-3 times!