The best at home whitening! I usually split the box into two separate treatment's worth so I have more for my dollar but also not using too long to cause too much sensitivity. I usually get sensitivity to my teeth while using this about 8 hours after I finish, so I usually do at night before bed that way it never effects my eating or drinking!

It's an effective whitening treatment at home. I don't try to use this more than once a month because my teeth are very sensitive. I am an avid coffee drinker, so this is necessary to prevent me from having candy corn teeth. I would recommend this to anyone who wants a whiter and brighter smile.

I've used the leading up to my wedding day and my smile was beautiful and white and bright. This brand is the one my dentist office sells and recommends. It's so convenient I can find it in stores so I don't have to go to the dentist every time to get it!

I love these Whitestrips because of how well they work. After leaving them on my teeth for 30-45 minutes I have a smile that can be seen from a mile away. These strips also don't slip around like a lot of other ones do. My main con on this product is how sensitive it makes my teeth. I can't use more than 2 a week or else my gums get white and my teeth ache when I eat or drink something too cold. 

Awesome product that whitens your teeth in no time flat. Ladies who doesn't love to flash their pearly whites when someone yells smile? Get this product, it will help get out those wine stains that sneak up on us red wine drinkers. Great price point too!

Love using these, can totally see a difference even after one use. I took a star off cause they can be pretty expensive and after wearing my gums are always a little sensitive. Taste isn't pleasant. Despite those couple things I still use them all the time.

I received it as a part of my Christmas gift from my husband last year ( He knows me really well... I am a teeth freak). It turned out to be one of my favorite gifts. My teeth felt clean and sparkly. Coffee staining diminished as well. And now I truly hope to get a new box this coming December!

The crest 3d white strips have been the amazing key to my beautiful bright smile. It is my holy grail. Whenever I have a special occasion or an important meeting to attend, all I have to do is slip these on my teeth for about thirty minutes and BAM! I feel confident and glamorous . It is worth every penny!

I really love these white strips they work fast and leave me with minimal to no tooth sensitivity.. It is cheaper than actually going to a dentist and getting them done. I have recommended this to all my friends and family because it works so well.. Worth the price last a pretty good amount of time.

These are the only teeth whitening strips I have ever used which is why I am rating it a 4/5 because I don't have much to compare it to. However, I am super impressed with how white my teeth look when I use these and the only complaint I have is that sometimes the strips with make my teeth a bit sensitive. Even though these are kind of pricey they are totally worth the money and I love them!