The strips tend to make my gums very sensitive, but this toothpaste makes my teeth white and keeps them white. I wouldn't necessarily recommend this if you're looking for immediate results but maybe if you are willing to lighten a little bit at a time or you've already achieved a really bright white smile and you're looking to maintain it… This would be my recommendation.

I thought i didn't have Sensitive teeth but when I did this for a little bit my teeth start to get insensitive and then I started doing it once a month and it still hurt my teeth so just be careful make sure you don't hurt your teeth but they made my teeth really white

These are great. I just hate how long they take. And you also can't eat for a certain time after and I feel like the whole time portion of takes up a lot of my day, so my piece of advice is to manage your time better if you want to use these. Overall: 9/10

I used to use these regularly, I definitely notice my teeth get whiter but it makes my teeth super sensitive! I now only use them on special occasions and have found that cutting the strip in half helps! Since the strip is smaller it doesn't touch my gums and doesn't leave my teeth feeling sensitive! Plus you get more uses!

Love these whitestrips I have been using these white strips for many years. I just love how they make my teeth whiter and brighter. I get so many compliments on my teeth, even my dentist exclaims how white they are and ask what I use. They even laugh when they have to move the light above me because they are so bright. I would, and have recommended these white strips to my family and friends. I use the professional effects.Less

These Crest white strips are great and made my teeth look beautiful. You get many in a box for a low price, and they last for a long time. The packaging tells you how to use them and it's very easy. My teeth never feel sensitive after using and they look as white as can be!

Crest whitening strips are honestly the best way to whiten your teeth. You can spend money on all the other things but none of it will work nearly as good as these. I have always used them and they are the best.

Easy to use and fast results. Whiter teeth and removal of coffee or wine stains within a few tries. No teeth sensitivity if you follow the instructions. Professional whitening results.

I like to use these whitening strips for special occasions. I leave them on for about an hour, and then rinse with a whitening mouthwash. The effect will last for quite a while.

These whitening strips are so good and last a while. They make your teeth white and stay white with consistent use. They don't cause sensitivity for me personally so I highly recommend!