These are very effective. I've used professional whitening treatments from the dentist office and these work just as well for me. Theh are much less expensive than the professional whitening treatments and perfect for getting your teeth pearly white!

This product is pretty good. I think that the white strips made my teeth considerably wider they also made my teeth incredibly sensitive. The sensitivity went away and my teeth got a little lighter but it didn't last very long. Overall I enjoyed this product

Loved these whitening strips. I definitely noticed a difference just after the first few days. It was quick and easy and I didn't even use up all of the strips before I got to my desired shade of whiteness. The only thing i didn't like is sometimes they were hard to keep on and would slip around on my teeth. Still got the job done though.

This kit keeps my teeth looking super pearly white. I use it every other week when I need to freshen up my teeth from drinking coffee and wine and other things that stain my teeth. They're pretty easy to use too. Just place the strips directly on your teeth, avoiding your gums. I made the mistake of letting it touch my gums the first time and it made my gums (both the front and back) really sensitive. It felt like a blister in my mouth. But once I got the hang of it I began to see results!! The more often you do the treatment the more sensitive your teeth are, so I would only do it until you see results and then refrain from usage until you need it again.

I have average kind of yellow tinted teeth and decided that needed to change for a photo shoot I was doing the next day! I tried these because of a friends experience and I noticed the difference that day! Love this and recommend it to anyone looking for a teeth pick me up! Especially for broke college students like me!

The Crest 3D White Luxe Supreme Flexfit Whitestrips Teeth Whitening Kit leave my teeth nice and shiny white!! I have sensitive gums though so this does sometimes irritate them after using them multiple days in a row. They're a bit pricy but still worth it

Ooofff what can i say.... it definitely works!! I took out one star because I have super sensitive teeth. So using it just one time made them extremely sensitive to es en drinking water.. but of you don't have that problem than it's good for you!! Live my pearly whites now :)

I love your 3DWhite whitestrips,I try to use them every 4 months,they do get pricey but well worth the effects. People always comment on how white my teeth are As I am getting older,this plus in my life is rewarding..all the negitives and seeing yourself aging to have a product that lifts your smile is great!

I am a long time fan of this brand and use it on a daily basis. I love brushing my teeth and that minty clean feeling afterward. This product did not disappoint. I love the flip top lid. Makes one handed tooth brush wrangling super easy (and clean). The toothpaste is pretty smooth with a nice icy blue color. Not a lot of grit to this which I prefer. I dont like having that gritty taste after I brush my teeth. Goes on smooth and "lathers" well. Not sure how you describe that with toothpaste, but it works great! I feel very fresh-breathed afterwards and that feeling lasts quite a while.

I've always been self conscious about my teeth and I've struggled trying to maintain them bein white, but they've always been a bit discolored, as if the enamel wore off or something. So I decided to give Crest white strips a try, especially because I'm a fan of Crest in general, but I wasn't a fan of these.  I drooled excessively while using them and I didn't have the patience of waiting around forever for them to work. I didn't like the feeling of them on your teeth, like slimy. Make sure you wear them the right way though and wear them for as long as the time tells you. They're really expensive too, so look for deals or try asking your dentist if they sell them because you might get them cheaper through there. I wouldn't try wearing these in public or at work in case you need to talk to someone because that was also something I struggled with.