Crest 3D Whitestrips 1-Hour Express At-home Teeth Whitening Kit - 10 Treatments

They hurt. I think my teeth are too sensitive for this kind. Used them once and never want to use this kind again.

The boxes say 1 Hour Express but the strips in the boxes are not labeled as such. The Crest strips from Crest website are individually labeled 1 Hour Express. This is a misrepresentation to the consumer and a Target representative should investigate the reason for the substitution. Please advise. Thank you.

Adhered to teeth for the entirety of suggested time. Noticeably whiter after the second use. Teeth remained at that level of white throughout the remainder of full box of treatments.

I’ve tried whitening strips before and but I’ve never had as bad an experience as using these. Despite following the instructions accordingly, my teeth hurt for the following 24 hours after using the strips once. Even thought it was intense, tooth sensitivity can be expected what followed was not. I know that you tend to produce excess saliva when using whitening strips but I did not except to be producing insane amounts of saliva for 12+ hours after taking the strips off. I was waking up multiple times in the night because I almost choked on my own saliva. On top of that I felt deeply nauseous. Idk how I could’ve possibly swallowed so much peroxide from one treatment but the experience was so unpleasant I will be returning and not purchasing again.

[This review was collected as part of a promotion.] I recently tried the Crest 3-D White Strips One Hour Express Whitening Kit and was pleasantly surprised with the results. The kit comes with a set of strips, which you wear for 60 minutes to achieve a whiter smile. However, I have sensitive teeth so I followed the recommendation to only wear the strips for 45 minutes. Despite cutting the time short, I could still see a noticeable difference in the color of my teeth after just one use. The strips were easy to apply and did not cause any discomfort. I highly recommend this product for anyone looking for a quick and effective way to whiten their teeth. I was even lucky enough to receive this product for free in exchange for an honest review. I highly recommend giving this whitening kit a try for a brighter, more confident smile!

[This review was collected as part of a promotion.] I've tried Crest WhiteStrips in the past, but they've always been the 20 minute ones, never 60 minutes. So when I received the newest Crest Anti-aging innovation, I was intrigued but also kind of uncertain about how much better my teeth might look after 60 minutes of treatment versus the typical 20 minutes. The strips are comfortable enough, and the directions couldn't be simpler! These WhiteStrips truly helped to brighten my teeth, and I am now a believer!

[This review was collected as part of a promotion.] ✨ Honest Review – Whitening Strips Experience ✨ I’m always grateful when I get the chance to try new products — especially ones that promise big results like a brighter smile! My spouse and I were both excited to try this whitening strip system, particularly because they were looking for a non-invasive at-home option and this one sounded super promising. This kit comes with 14 treatments (each including an upper and lower strip) and is marketed as an anti-aging whitener that can remove up to 30 years of stains in just 2 weeks — all while being enamel safe. That’s a big claim, and I love the innovation behind it! That said, this particular product didn’t work out for us personally. My spouse experienced significant sensitivity during the first application — enough to stop the treatment early. The taste and texture were also a bit too much for them (and they’re not usually sensitive to that kind of thing), so unfortunately they weren’t able to continue. We didn’t use the product long enough to speak to the whitening results. That being said, I can absolutely see this being a great fit for someone who’s used to whitening strips or doesn’t have sensitivity issues. Everyone’s experience is unique, and just because it didn’t work for us doesn’t mean it won’t work for someone else. I appreciate the opportunity to try this and always value brands that invite honest feedback. 💬🦷

[This review was collected as part of a promotion.] These did whiten my teeth, but almost made them more sensitive, which is why I deducted a star. They definitely worked, o I’m not sure if of do it again. Maybe if spread it out longer and do it twice a week!

[This review was collected as part of a promotion.] I saw results in just 3 days—no joke. By the end of the week, my teeth looked professionally whitened. They’re easy to use, stay put, and don’t interfere with talking or sipping water. 30 minutes a day and my smile is brighter, whiter, and actually noticeable. If you’ve been thinking about it—this is your sign. Crest Whitestrips work. Period.

[This review was collected as part of a promotion.] Well I have never used white strips before this. I’m 2 minutes into the hour and I taste bleach. We will see if I last the hour lol. They were easy to apply. I will comment and see how effective they are. It’s a weird feeling to wear them but it’s not uncomfortable.

[This review was collected as part of a promotion.] I've been wanting to whiten my teeth for awhile now but I could never decide on what to try and get the best results. This kit makes everything so easy with both bottom and top strip in one package. I thought I'd have a hard time because my teeth are somewhat crooked compared to other people I've seen use them. That ended up being not an issue at all and they comfortably stuck right to the top of my teeth and folded in every crevice perfectly without getting all stuck together. I was definitely surprised because other brands I've tried would start to activate before I had them set. These just set so nicely and not a bit of sensitivity or inflammation on my gums. The taste wasn't bad at all and nothing a slight rinse couldn't help. Most of all they lifted the shade of my teeth so much and gave them a bright healthy looking sparkle. I was considering getting them whitened but after using these I'm very happy with the results and no longer going to use anything else.

[This review was collected as part of a promotion.] I tried the Crest 3D WhiteStrips 1-Hour Express Teeth Whitening Kit and I must say it exceeded my expectations. These strips delivered noticeable results providing an effective and convenient way to whiten my teeth at home. One of the standout features of these whitening strips is their gentle formula. Unlike other brands that can cause sensitivity issues, I experienced no discomfort or sensitivity while using these strips. This allowed me to complete the full 14-day treatment without any concerns making the whitening process comfortable and hassle free. The results were impressive. Over the course of the treatment, I noticed a visible improvement in the shade of my teeth. They became approximately 3 shades lighter giving me a brighter and more confident smile. It's incredible how such a simple and affordable solution can yield such significant results. What makes the Crest 3D WhiteStrips 1-Hour Express Teeth Whitening Kit even more appealing is its excellent cost-effective alternative to professional dental treatments saving you a considerable amount of money while still delivering noticeable whitening results. The convenience of being able to whiten my teeth in the comfort of my own home was a major plus. Using the strips was a breeze. The clear instructions provided with the kit made the application process simple and straightforward. I appreciated the adhesive strength of the strips as they securely adhered to my teeth without slipping or sliding during the treatment period. If you're looking for an effective and affordable teeth whitening solution, I highly recommend the Crest 3D WhiteStrips 1-Hour Express Teeth Whitening Kit. With their gentle formula, noticeable results, these strips provide an easy and convenient way to achieve a brighter smile. Say goodbye to stains and discoloration, and embrace the confidence of a whiter more radiant smile with this reliable teeth whitening kit.

[This review was collected as part of a promotion.] So easy to use. Definitely can wear while working or easily talk while wearing. No bad taste. Really removes stains and does not make teeth sensitive. I definitely recommend these!

[This review was collected as part of a promotion.] I love these strips. They actually worked and brightened up my smile. Packaging was amazing and easy to use. I have sensitive teeth and they didn’t bother me at all…Highly recommend

[This review was collected as part of a promotion.] ✨ Tried the Crest 3D Whitestrips Anti-Aging Whitener ✨ I gave these a shot and here’s my honest take: ✔️ They stay really well in place—no slipping or sliding, which is a big plus. ✔️ I did notice a slight brightening after using them consistently, so they do work! ⚠️ The one downside? Keeping them on for the full 60 minutes was a bit of a challenge—it’s a long time to go without sipping water - especially because they feel gross 😅 If you’ve got the patience, I think these are great for an at-home whitening boost! 🦷💫

[This review was collected as part of a promotion.] I really liked these 3D white strips they work really well help my teeth 🦷 get white and very easy to apply the only thing I didn’t like was having to keep them in for so long it gets really slimy and gross but they were easy to apply and use I will continue to buy these. They are affordable and they come with 28 strips. I got these in exchange for my honest review the packaging is very flimsy but it keeps the strips safe.

[This review was collected as part of a promotion.] These whitestripes worked wonders on my tooth. They were easy to use and comfortable to wear. The packaging is convenient. I like that they are individually wrapped.

[This review was collected as part of a promotion.] These were great! I had tried white strips previously years ago and they made my teeth SOOO sensitive. These didn’t do that, and they whitened my teeth so much! Would highly recommend them!

[This review was collected as part of a promotion.] The one thing I loved about the product is the packaging. It was very bright and appealing. Then the effectiveness was amazing because I honestly noticed a difference in the color of my teeth within three applications. Obviously you have to keep on using in order for them to be noticeable even more but if you do, you will definitely see a difference.

[This review was collected as part of a promotion.] Look, I don’t have time for 30-day whitening regimens or trays that make me look like I’m prepping for a night at the dentist. I need results fast—because my flight to the beach leaves tomorrow and my camera roll is ready for golden hour. Enter: Crest 3DWhitestrips 1-Hour Express. Just one hour, no goo, no drool, and boom—who is she?! My teeth went from “meh” to “vacation sparkle” faster than I could pack my flip-flops. Now when I take those sunset selfies on the beach, my teeth practically compete with the sun. I’m not saying I’m the reason sunglasses were invented, but I’m not not saying it either. Highly recommend if you want a brighter smile without sacrificing your sanity—or your sangria time.