Although a bit pricey, this product does seem to make a difference in the appearance of my teeth after the first few days!

Easy to follow instructions and the results are amazing. I would gladly recommend this to my friends and family.

My mom and I use these and they work amazing! Easy to do at home doesn’t take too much time and most importantly it didn’t make my teeth sensitive!

3F Crest Strips are on of my favs. Convenient and almost immediate results! I’ll definitely keep them near!

I am a loyal crest toothpaste fan. I don’t find that the white strips are as effective as I want them to be.

They made my teeth really white about after a month of using these. Sloth the are a little bit on the expensive side

Loved these whitening strips I saw results right away took away my stains and helped prevent new one

This stuff is amazing! I drink a lot of coffee so my teeth were stained. This had brought back my white teeth

...the lower strips are too short. It would have been nice if they were as long as the upper strips.

Been using these for years. They don’t hurt my teeth very bad. Only a slight sensitivity after using for a few hours