Extremely expensive but do the trick for an at home whitening system! I've used a few times and they have left me teeth sparkling white after a couple of uses!

These crest strips work so good. I put them on and shower while they are in my mouth and remove them after. you can easily see progress. the only flaw is that it may possibly give you sensitive teeth.

These whitening strips are the best yet and works instantly. They are easy to put on and remove. They are a bit pricey. I use them every night to get my smile brighter. Only problem is they do make my teeth hurt and it's very painful.

Where can I begin? I've tried others, many. Then I saw commercials and I wanted to try but I had to wait to get more money. Then I got it, tried it, now I'm happy to smile.

Definitely work, but the product is expensive. The bottom strips tend to fall off and slide around, which can be annoying. Takes at least 5 days prior to seeing results, but if you use every day you will see them. Can leave teeth feeling sensitive

I didn't really see results as I used accordingly. It doesn't taste terrible as you apply, where previous whiteners have in the past. It's easy to apply and I did about twice a week. Probably not something I would buy again.

Although they are a little pricey. They are definitely worth the money. I notice a huge difference in my teeth when I use these weekly. I do notice a bit sensitivity, but nothing too unbearable.

Love whitening strips! I feel like sometimes it's a little sensitive for my teeth but overall I love the whiteness I receive!! I will definitely continue to purchase these once I run out of my current box :)

These are the only whitening strips that I have used where I can actually see a difference in my teeth! I highly recommend this. Although they are a bit pricey, they are worth the price.

Weren't as effective as I'd hoped and really irritated my mouth. It burned as it sat on my gums and lips and it's so hard to keep them in when I keep drooling! IMHO, not worth the time or money.