I LOVE these strips only thing that I wasn't aware of until after unfortunately is that is breaks down the enamel on your teeth if you are using it on a daily basis. So I had to start using it maybe twice a week and still got the same results.

My teeth are visibly so much whiter after each use. It doesn't bother my teeth or gums and stays on very well throughout the treatment. I used these for prom and it worked well. My teeth are pretty white because of these.

Absolutely perfect, except I have sensitive teeth and this always makes it more sensitive. I have found using my dentist recommended sensitivity paste two consecutive days before the whitening strips helps 95%

When I want to keep my teeth white I use the whitening strips one time a week usually on Fridays. I keep them on from 30 minutes to an hour depending on the package. But there is always a result of white Teeth when the process is done

I love this whitening strips. Will make your teeth white. Very effective. I hope they make it mre affordable so everyone who wants to white their teeth at home can try it.

I ended up buying a professional kit as these tasted so awful I couldn't deal. I haven't given it a full chance and for the price I went with a reusable tray.

Love this. It truly works. I could tell a huge difference in just one use. It will make your teeth a bit sensitive but not for long . I recommend this to anyone wanting a whiter smile in a short period of time.

I tried thi whitening strips for a week. I have yellow teeth. For me i didn't really give a significant different. It whitens but only a littlebit and it didn't last long

You want white teeth but don't have the money to go to get them professionally whitened well this kit will solve all your problems. Before bed and after you brush your teeth use these strips daily and your teeth will look like pearls

I use Crest Whitening strips once a year to brighten and keep stains off my teeth. I drink coffee daily so Crest white strips help my teeth from getting yellow or discolored!