Definitely whitened my smile. But it might will make your teeth a little sensitive. I had some sensitivity and had to do them every other day/ two days.

Works wonders for whitening teeth, but causes me a lot of tooth sensitivity. So much so that the pain is unbearable. Even when I'm not eating, just opening my mouth the air hitting my teeth feels like chewing on ice.

These strips work!! I'm very happy with the results. They stay put. I can drink water while wearing them if I want to and I don't talk funny while wearing them either.

These strips work very well. However I have to use them about every other day because they increase my teeth's sensitivity. But it recovers after a days or two. If you are ok with every other day use then I highly recommend.

This product worked very well! I like how quick the results from.this was and I also though it worked as advertised. If I could improve the product I would add even more bleaching so get quicker results Yes I would and probably will buy it agaim

I really like the results this product gives and they grip to the teeth well so I don't have to worry about sliding. The one con is they make my teeth sensitive, even after following recommended wear time. But still a great product!

I like these. They make my teeth really white but I don't keep them on for long because they can and WILL ruin your enamel and make your teeth sensitive which is something you don't want.

Love theses whitening strips! They're dentist recommend and enamel safe! You can notice an immediate difference it tooth color in just one use!! These strips are very easy and simple to use and work fast!

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.

My husband and I keep a box of these around the house at all times. We'll whiten our teeth every once in a while as it does increase sensitivity, which is pretty unavoidable with a product like this. They work great, though.