If you are in need of a professional cleaning. Save your money. Buy these. I used these years ago and have not needed a retouch since. Truly the best!

I've used crest white strips for several years and they work great! Not a soda drinker but a daily coffee drinker, and crest white strips help to take years of stains off your teeth!

It was easy to use. It stayed where you put it on your teeth. I didn't notice a big change when I used it. I found because you had to leave it on for so long that it was hard to find or remember to use it all the time to make it really work.

These white strips work really well! If your teeth are very sensitive I would recommend using this because the ingredients won't make it too sensitive

These whitened my teeth so much, this is the product I always recommend to people when they ask how I got my teeth so white. I love these, my teeth are stubborn and most whitening pens and other products didn't work for me but these did!

I use these whitening strips ALL THE TIME! They work great and do not cause any sensitivity to my teeth. Unlike other whitening products, you can actually tell a difference with these!

I love these white strips because my teeth actually look better than I go to a dental office and get it professionals done! People please use this which is a cheaper version! I highly recommend it!!

Once I got my braces off, the color and stains on my teeth looked horrifying. So I tried the Crest 3D White Strips and they worked so well!! Loved this product and would most definitely purchase again!

I liked so much how it helped my teeth to be whither however it would be great they could improve the sensation after using it. I felt very sensitive for about 4 hours

These are an excellent option for a quick fix. That being said they don't whiten your molar teeth. I prefer to use these when I'm busy and need a quick fix on the go.