Really like this for anyone who needs white teeth fast. It take off any stains on teeth from coffee or wine or anything else. Your teeth will look so much better!

I noticed a difference very quickly with this product, but after three months, I feel like I need to buy another pack as stains have reappeared. Did not last as long as I wanted

These whitening strips are very effective but can be expensive. I don't use these often because of the price but haven't found another product that works the same. It does take multiple uses to see a result.

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!

You can NEVER go wrong with using these. However, I find that every time after using a white strip, my teeth become extremely sensitive for a couple hours so I tend to not use these often.

This product rocks !!!! After using this , I've got multiple comments on my smile and have referred plenty of friends and co-workers to using these strips! I love them (smiling as I type this)!!!!

I LOVE these strips. They make my teeth whiter after just one use. I don't get super sensitive to them and if you keep it up you really see a big difference

Crest Whitestrips are the best over the counter whitening agents available, hands down. I don't know why there are so many different variations (professional, luxe, etc.), they all seem to work the same, just with different price tags.

I just got these a couple weeks ago they are awesome! I could see results in less than 3-4 days!!! Do not leave them on your teeth for over 30 mins or it will start to hurt eventually.. They are a must have.

Have been using these strip on and off for about a year now and I feel like they work wonders. They're pretty affordable considering they're whitening strips. If it's in your budget I would recommend.