Love love love this product. I stand for this product and would recommend this to everyone. I already purchased 5 just to keep them. I can’t believe I lived without this!!!

I did actually notice a difference with these, but it wasn’t as drastic as I had hoped. I think it takes two or three boxes to actually see a noticeable change.

The new strips are awesome! I have used the regular strips in the past and I found that these stay in place much better and work much faster. I could really see an improvement in my hubby's teeth after one use!

Love these so much! They work wonders but it’s a little pricey and i’ve tried cheaper brands and they work just as well but the crest ones are definitely worth the extra money. So just go with what you prefer spending.

These are my favorite white strips. They are effective and last the longest in my opinion. I also like the strips how they go on nicely and form to the the teeth. Would recommend and buy again.

I think that these really work. I can see a difference from before and after using these trips. Pros- it’s quick to use. Con- it’s slimy. It’s effective and it’s easy to use and i am satisfied with the outcome

I used these before my wedding! It brightened up my smile so much. It did not make my teeth sensitive at all! It was such a help in the making myself looking perfect process! I really loved how it worked.

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 received a sample but it did not do anything. In Crest defense, I kept the sample for about 4 months, so it may have been out dated. I'd try it again though, because I know people who have tried it and it worked for them.

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.