I absolutely love crest white strip‘s because they really work. I got the professional ones before my wedding because you don't have to pay professional prices to get professional results with these. I didn't even use the whole box but my teeth looked super white and ready for my big day. I will always use these white strips.

First time that I used Crest 3D White Whitestrips Professional Effects I could see the difference. I was instantly hooked on the white smile it provided me day one! I would recommend to anyone who is looking for some white pearly whites to make your smile shine!

I am so happy that Crest Whitestrips 3D Professional Effects exist! They whitened my teeth quickly, without pain, and removed stains I have had for a very long time. I will continue buying and using them as needed, and highly recommend them! They also make my boyfriend more kissable (but don't tell him!) Julie from Glendale AZ

I'm crazy about teeth and these are the best brand and line of white strips in my opinion. I love that they really work and stay on and don't make my teeth unbearably sensitive and are comfortable to wear for the allotted time. They make my teeth so shiny bright white!!

These work! Just a few uses and my teeth brighten up tremendously! Be careful if you have sensitive teeth though, the whitening agent can cause your teeth to get extra sensitive. When this happens I just stop using them for a few days and then start again!

I started using the whitestrips a few months back and loved the results. Everyone noticed the difference and gave me compliments all the time. I did have sensitivity but just went from using everyday to every other day to once a week. Once my teeth were as white as I liked it was fine to only use them once a week to maintain. My sister was a bit jealous of my results since we were always known as twins even though we are a few years apart we look so much alike. Our teeth on the other hand were now very different. I gave her just three strips to use and now she has purchased her first box. We are now both lifetime costumers. Thank you so much Crest for a great product!

Professional effects are the way to go with the at home whitening kits. My teeth got significantly whiter than with other kits I have tried. It isn't as much as the box says it will but worked. I usually leave on for 1 hour instead of 30 min every other day instead of every day.

These strips are amazing! They do such a great job whitening your teeth. I have used this brand of white strips for years and they are the best. You get results in just a few short days. The only draw back is if you have very sensitive teeth it does hurt after a few uses.

I use this product to take away all of the stains from drinking so much tea lol. While they do work, they do take a little while and it does dry your mouth a little. Regardless, I still recommend this product to those that are looking for results that show.

GET IT. This is what you're looking for. I can't afford doing a hollywood smile. Plus I like keeping my teeth naturally white. One box lasted me a year and just got a new one. I do the treatment whenever I feel like my teeth need to be some shades whiter and this does the job, especially when you want to wear red lipstick. Red+yellow=ugliest combination on your face and pictures.