This product has worked the best of any over the counter whitening treatment. I think it probably works best for teeth stained from coffee and such not from not brushing well. I didn’t notice a difference at first but after 3 uses my friends commented on how white my teeth were!

My teeth are really white however the stains at the gumline are still being stubborn and sticking around. I have 3 treatments to go. A good deal for the $. I had some sensitivity and just purchased a sensitive toothpaste.

So far so good. Only used it 3 times but works well and have seen a slight difference

I’ve used Crest white strips previously and had to stop after only a few days and before seeing any results because it was making my teeth sensitive so I was worried I would have the same issue since it’s similar to the white strips and from the same company. I decided to try when they were on sale for 50% off and am glad I did. I’ve been using the strips and light for a week now and have had no sensitivity and have already noticed my teeth looking whiter. I would recommend trying it and if they don’t work out, they have a satisfaction guarantee for your money back. I have 4 stars only because I think if I had to pay full price it wouldn’t be that great of a deal but at 50% off I would totally buy it.

Love the whitening, it does in fact work really well. I just do not enjoy the strips for your teeth. They don’t stay on very well when you are waiting to use the light.

I bought this a month ago it actually works really good at whiten your teeth nicely but I don’t know how to change the batteries on the arc blue light. So has anyone else been able to change the battery let me know?

Kit came with lots of strips so it was well worth the money. I didn’t use them everyday since I use whitening toothpaste as well and wanted to avoid sensitivity. I still had great results and received compliments on my teeth. I did have to throw away some of the strips because they weren’t sticky but most worked great and I loved the blue light.

This is my go to whitening treatment! It works so well, instant results. Does cause sensitivity, I would get sharp, shooting pains after treatment but worth it in my opinion.