I haven't try Crest products ever and i would be happy if i get chance some day to try it. Here in Europe is to heavy to find some white strips so i would be blessed if i try it and if they work on my teeth ;)

I bought and used these Whitestrips Professional Effects and was not disappointed. They worked quite quickly and made a noticeable difference in the whiteness of my teeth. This product certainly does what it says it will! :)

The picture has changed from what I ordered! I wouldn’t have ordered if it was just in a cardboard box instead of 2 boxes like it was originally shown. It with 40 but isn’t 40 in the original package??? RIP OFF

I really loved the Crest 3D products. I could tell a difference in the color of my teeth in just one use. I would recommend this product to anyone. Great Product and worth every penny!

[This review was collected as part of a promotion.] I personally love using crest teeth whitening. i’ve been using it for years and I feel like there has definitely been some difference. I would recommend

My husband used these and really liked them.... So much that I bought a box and used them. These did not seem to make my teeth sensitive as the ones I used years ago.

This has been the best product I have ever purchase, it actually functions. My teeth were a Little bit like white with yellow, now they are white. Thanks to this FABULOUS product!

I have always used Crest White Strips and now I love all the different types they have now from 1 hour to a longer period. My teeth always become whiter using these products! I highly recommend them!

This product does work and does not cause as much sensitivity as other products. It's a good value and for most people will do exactly what they expect it to.

Love love , my dental Hygienist ask me if I had them Whiten professionally, takes yrs of stains off , save $ try these before getting them whitened professionally !!