I use the 1 hour express version and it's amazing. I always like to have them on hand because it honestly is pretty noticable immédiately!!!

These make my teeth shine! I wear these every once in a while when I need a pick me up and they really do the trick! 

It really works but my teeth are super sensitive now after using this, and I was using like... once a week.

They worked but I had to hold them on my teeth. They kept sliding off. I think I need to try something different.

Expensive but definitely whitens your teeth if you follow the directions. It makes my teeth sensitive so that sucks but it gets the job done!

Easy to apply. Can use when doing house cleaning. Worked better than I expected. This was my first time using and i would purchase again.

This makes my teeth tingle, and it took a couple times to get use to. Otherwise, it's effective and my teeth are 2-3 shades whiter.

I love the at home white strips. They are effective but they do leave my teeth feeling a little sensitive after

I buy them like once a year, and it helps a lot, it is very effective, I love it, plan to buy them again

I love them. They works on all kinds. They do not make my teeth sensitive at all :) that's not normal