This teeth whitener works well over time but don’t expect instant results. It can hurt your teeth if you do this more than every few months however it is affordable for whitening at home!

While the whitening strips work, I'm not crazy about them. They made my gums sore quickly after putting them on, and every time I use them, my shirt gets a bleached spot somewhere on it from the product, and gets ruined.

I like this product! I actually saw results after a few weeks and my teeth look whiter. I will definitely get this product again and recommended it to my friends.

I love these white strips. I rarely use them but my teeth are incredibly white. I use to use them more often but now there is less of a need to. I feel so amazing when my teeth are nice and white and these do the job.

Professional quality that one can get at home, Crest 3D White Professional Effects Whitestrips are the most effective and advanced whitening strips on the market. No special glasses needed to see the dazzling white special effects!

I love having white teeth at all times. I’m a repeat user and will continue to use for sure! I alternate days to prevent teeth from becoming too sensitive. They work fabulously for me :)

Really like how these work so good but they make my teeth very sensitive and I have to stop using them for a few days. Also I can barely keep them on the whole time before they become to sensitive. Recommend though.

These are easy to use and I don’t have any issues with them coming off. As with most whitening products they cause sensitivity, but I find if I use them every other day I can still get the benefits with minimal sensitivity.

I was skeptical to try a white strip because my front two teeth have some different discoloration (small amounts) but gave it a go and it worked beautifully. Evenly whitened, didn’t have any issues with sensitivity, and lasted for months!

I used the 30 day kit approximately 15 years ago and to this day people ask me how I get my teeth so white. They’ve been glowing since although I will probably be buying this kit again within the year to reboot that glow. It reallllllyy works.