I tried these strips and they were Just OK I have seen better strips that have worked a lot better

This product works well, but I can't leave it on for the recommended time. After 10 mins it will start to hurt my teeth

Absolutely love these. I noticed a big difference in my teeth and they look great. I would recommend this product but expect to pay a lot for these

i love crest whitening strips they make my teeth feel squeaky clean and i can tell the difference from just one use.

I wish these weren't as expensive as they are, but when I do breakdown and spend the money I am left with the whitest teeth ever!!

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

Although my sensitivity level tors through the roof after these i wont use anything else. Instant white and great before an event

Literally make my teeth so white!!!!! It does come with sensitivity, but a small price to pay in my opinion for close to clinical results! Must try

Works pretty well! I usually only use these every few weeks and can usually see a difference pretty immediately.

my favorite teeth whitening strips they work so well and so quickly i have yet to find a better faster working whitening company