I love this product! I've used it about 3 times in my life and it has not failed me! Currently I'm on my 5th strip of the set, at one strip a week and I feel confident about show pearly my teeth look. Just make sure to keep your teeth clean when you use these, and to try to stay away from strong pigmented foods and drinks. Also, it does leave your teeth a little sensitive the next day, but that's why I like to use mine one a week!

I used this product after noticing my teeth were stained from smoking and drinking dark sodas. It really works great after only about using three strips I noticed a huge difference of about three shades. After i was done with the entire treatment I would say i've went 5-7 shades whiter! I use these every month once a month to keep up the whiteness and its great everyone notices how white my teeth are now :)..... I would recommend these to everyone!! XOXO

These do realllly whiten your teeth! After a couple uses I saw a visible difference and people actually started to ask and notice! However after awhile it made my teeth sensitive. When I would put them on my teeth would have bad pain, but I would recommend just don't over use!

A must have for cigarette smokers and coffee drinkers. Price seems high compared to other brands, but I promise you'll notice the difference! Comes seperately packaged top and bottom strips. Just peel off, and place on. That simple. It suggests twice a week, due to gum sensitivity. But I typically use 3 times weekly. And have loced the results since! Crest 3D White Luxe Professional Effects Whitestrips Teeth Whitening Kit

I loved these, i have sensitive teeth and it did not hurt like a different brand did. I got so many compliments from people because it made a noticeable change in my smile. I am a heavy soda drinker and I didn't have to change my habits and the strips still worked

These work but I will remove one star for the sensitivity after using. Any drink, hot or cold, will feel strange against your teeth after using. Make sure you only leave them on as long as instructed. Hard to attach the bottom strip and it doesn't conform well to your teeth.

I love the crest strips because they are so easy. They do not run or drip like messy gels, pastes, and liquids. They're painless, and do not have a fould scent or odor either. This makes them my go-to choice for over-the-counter whitening tool kits. Crest is a brand we all know and trust, and these little strips really work. I don't know about "14" years of stains, but I definitely have noticed a difference in my smile since I began using them.

These seem to do a good job. My only complaint is that the strips do tend to start sliding around in your mouth and I had to keep pushing them up on my teeth. Also, at first I had little white spots on my teeth after using them but they eventually diminished after a few days.

These work fairly well. They do what they say they should but if you don't use them for a few days then you will start to notice that your teeth seem to loose whiteness. Idk if that's just for me but that's the only thing I wasn't a huge fan of. Other than that they're easy to use and seem to do a pretty good job and work quickly.

Literally just finished using this product. Im going to start doing it everyday. Feels sticky at first and then slimey but once you spit it goes away. My teeth feel clean. Wasnt bad on my teeth didnt irritate. Doesnt have a bad taste pretty tasteless honestly. Going to keep using and see how this does.