These definitely made the surface of my teeth whiter, I do think that I made my teeth slightly sensitive for a short while

Works pretty well,I usually use the 30min one and it does helps makes my teeth look white. I use it every other week or before a night out

Ive tried several whitening brands and always come back to this. These strips leave my teeth white and dont cause any sensitivity

use theses strips once a week i like that the apply easy and the dont have a bad taste and the whiten well i will continue using

This product is a lot of money but however it does work. The dentist recommended me to use them since I have a white spot on my front tooth.

My sister-in-law is a hygienist and she recommended this and the crest whitening toothpaste! The both work extremely well!

I love these strips! They are quite pricey and I wish they were less expensive but in the end I want the results so I spend the money.

I feel nervous about these I put them on and u don't want to keep the on too long because they give my teeth a tingly feeling

This has really done wonders on brightening my smile! I have tried a few white strips brands and this is my favorite.

These strips really do make my teeth white. The only issue I have is how sensitive they make my teeth feel afterwards. They literally HURT