Tried your other products..but didn't get much result..this professional effects worked in only 3 days!! Love it!!

Definitely whitens teeth, but makes my gums and teeth sensitive, which makes me not want to always use them.

I love these. I actually noticed a huge difference in the color of my teeth. 10/10 recommend if you're looking into teeth whitening!

I love this product keeps my teeth white. A bit pricey but you get what you pay for and it's a great product! I recommend

When i want my teeth extra bright for either prom or pictures, i use these. They take no longer then 30 mins to do and it works immediately.

just received this product for Christmas and can't wait to try it out! i think it's a very cool concept with the led light and strips

They do the job and make my teeth noticeably whiter after each use. My only complaint is they are not the most cost effective

I did not see a huge difference on my teeth after using them for weeks. Maybe it's just my teeth but they didn't seem to work very well.

I do honestly feel like these help me to get a whiter smile quickly and very easily. I get very nice results in a week to two weeks.

these crest white strips have an immediate whitening effect as well as a long term result. don't use too often or your teeth can become sensitized