I've used various versions of Crest Whitestrips over the years and I'm quite happy with their newest products. I'm giving 4 stars because I do experience sensitivity with their products, but they are effective and I can deal with that as I typically use them 2-3 times yearly to keep up my white smile.

I always buy this whitening strips especially when i have big events coming up or photographs. The only downside is for a few days after your teeth may become sensitive, but I do think they do a good job and are a quick fix to whiten your teeth without getting it professionally done.

I dont think that this did an absolutely amazing job but it did whiten my teeth one or two shades brighter. I am a regular coffee and tea drinker so i worry about yellow and staining, this does a decent enough job of whitening my teeth. I use about every 6-8 weeks!

They work! I started using whitening strips in high school and have continued to use them since. I had braces and the idea of my teeth looking anything but white horrifies me. These whitening strips are an awesome at home treatment however if you are subject to teeth sensitivity as I am, don't use regularly as they do make your teeth more sensitive than normal after use. I use them leading up to a big event!

At this point I believe everyone has tried Crest White Strips because you can get the same whitening effect at home that you would be getting for a professional treatment at the dentist's office for a fraction of the cost. Trust me it's true. I've done both.

These whitening strips are a must have if you talk to a lot of people throughout the day. You put these strips on for 30 minutes, and after you take it off there is a significant difference. As someone with a smaller mouth, the strips are sometimes hard to put on.

I have tried the strips for two weeks and so far no results at all. I have had minor sensitivity, but nothing extreme. I am so disappointed with this product, and I have no plans in buying it again. I had my braces removed, so I have been on the hunt to find a product that can whiten my smile again, and these strips are now off my list for sure.

These are amazing. Everyone should purchase this product! Crest whitening strips work wonders and actually make teeth whiter. They are kind of pricey but super worth it in my opinion! I am a coffee addict so these whitening strips are a staple for me.

This is my go to tooth whitening product. This gets rid of some serious stains and leaves your teeth sparkly. I can definitely tell if I go too long without a treatment as the dinge creeps back. I never needed to do the whole week long thing or whatever theyrecommend. I just use a set of strips once every month or so and my teeth stay really nice.

I've only ever used Crest brand whitening strips. I feel like they always give me the results i'm looking for, and QUICK! I'm not a big fan on the taste/residue these strips leave, but i'm assuming it's similar to other brands. I've also noticed that if you use this product multiple days in a row it can lead to sensitive/ sore teeth.