Minh Diesel

7 de junio de 2026

Noticeably Whiter Teeth and Easy to Use

I have used several teeth whitening products over the years, and Crest 3D Whitestrips Professional Effects remains one of the most effective options I've tried. After just a few treatments, I noticed a visible improvement in the brightness of my teeth, and the results continued to improve throughout the full treatment cycle.The strips are easy to apply and stay in place well during use, allowing me to go about normal activities without constantly adjusting them. I also appreciated that each treatment includes both upper and lower strips, making the process simple and convenient.The whitening results were impressive, helping to reduce stains from coffee, tea, and everyday wear. My teeth looked noticeably whiter and my smile appeared brighter without the expense of a professional whitening treatment. The 22-treatment package provides plenty of product, and the bonus treatments are a nice addition.While I experienced slight sensitivity on a few days, it was mild and temporary. For me, the whitening benefits far outweighed the minor discomfort.Overall, Crest 3D Whitestrips Professional Effects delivers professional-looking whitening results at home. They are easy to use, effective, and provide excellent value compared to in-office treatments. I would definitely recommend them to anyone looking to brighten their smile and remove years of surface stains.Ver más

67 personas la encontraron útil

Christina

27 de noviembre de 2014

They stay put but ouch!

I've been using a tray style whitening product for the last year but fell out of the habit of using it because it was messy and time consuming in the sense that I had to block an hour out of my day where I couldn't talk (not that I'm a big talker wherein an hour is that big a deal but it's definitely inconvenient). I had tried crest whitestrips years ago, but gave up after several days because the tooth pain was unbearable and I found them terribly difficult to keep in place - they would slide around and foam up even while trying to maintain minimal mouth movement.The good news is, these have come a long ways from the strips I originally tried in terms of staying power. These suckers really stay on your teeth (which minimizes foaming - big time) and you don't have to will yourself to keep your mouth in an uncomfortably still position. You can swallow, talk, and pretty much go about your day, which makes the 30 minutes/60 minutes an effortless part of your routine.The bad news is, if you're prone to tooth sensitivity, these are probably gonna HURT. I never had this problem with my mouth tray but I don't know if that's a good or bad thing. Perhaps my mouth tray wasn't whitening as well as it should have and that's why it never caused much, if any, sensitivity issues. I used the 1 hour treatment on day 1 and within 20 minutes I felt a few zings that told me this was gonna be 'fun'. I managed to make it through the full hour and in the interim, dug out some old sensodyne toothpaste I had bought awhile ago for a minor cavity that has since been cared for, which I immediately brushed with following treatment.Scared of the hour long treatment, I've opted to stick to the 30 minute strips moving forward for the time being and so far, so good. Minor discomfort, but nothing "Yowch!" worthy. At the same time, I've decided to continue using the sensodyne toothpaste in place of my regular toothpaste for the duration of my 20 day treatment as I'm determined to make it through the entire process this time. I don't know if that's why my subsequent applications have been more bearable with no lasting discomfort after removal, or, if the 1 hour treatment is really just crazy strong (I do plan on giving that another try, but not until my last day) but I think it definitely has helped. If you have tried teeth whitening before and couldn't make it through the entire treatment, I would suggest giving this (senosdyne or something similar) a try during the process. My dentist gave me the thumbs up on this as he's assured me that any sensitivity issues from whitening is temporary and I haven't any periodontal disease.I haven't noticed any significant whitening effect as of yet, even after enduring the unpleasant hour long strips experience, but it's early yet and my teeth aren't terribly discolored to begin with (perhaps A1 or B1; hard to tell from online photos) due to my love of black coffee and red wine. I have one tooth with slight intrinsic staining due to trauma, about half a shade darker from the rest of my teeth, and if this can put a dent in it I'll be floored.I will report back at the end of my 20 day treatment. The one star deduction for now is because these still hurt without a little help. I'll definitely bump this up to a 5 star review though if I see results.************************Update 12/23/14************************As promised, I'm back and I have decided to bump this up to a 5 star review. I took before, during and after photos (I just can't figure out how to add them to my reviews any longer) and I'm really glad I had because the results were gradual enough that I'd have otherwise assumed there wasn't much of a change, but looking at photos of my teeth from start to end, I can see that my teeth are significantly whiter. Also, I did not experience any further sensitivity issues moving forward after switching over to sensodyne toothpaste for the duration of this process.I did notice about half ways through my white strips that my one tooth was not whitening along with the rest (the one that had some trauma) and I half expected that... I had been advised in prior discussions with my dentist that it could be whitened, it would just require a lot of extra work since the dentin had become so dense. Basically, for a hefty price tag, a special tray would be made to isolate that one tooth and it would take several weeks of additional in office whitening in order to match it to my other teeth. What I ended up doing is taking an extra white strip (I've actually gone through two sets of whitestrips on that one tooth) and cutting it into segments to fit just that tooth in order to double up my efforts on it. This has helped significantly. Before, I almost considered stopping because that one tooth was starting to really stand out like a golden sore thumb - but now I'd have to really scrutinize my smile in photos in order to even notice. I just bought a second pack of whitestrips to try and finish getting that tooth even with the rest; then I plan on using these as maintenance for my entire smile on the weekends.Overall; I'm really impressed with the results and very happy I gave this a try!Ver más

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Anthony Menendez

IT DOES WORK ! I RECOMMEND 100%

Let me start by saying that I'm 28 years old and I never had my teeth whitened or even crossed my mind in doing so, I thought they look "okay" the way they were but boyyy I was wrong. This is a review with some info of my own experience using the product & to guide you on what you might expect and maybe help you with a decision. Aight, now I want to say that this product has impressed me soo much that this might be the longest review I ever wrote and no, I have not been sponsored or paid by this company, this is just my opinion and my honest review. Anyways, Crest 3D White Strips is one of those things that you didn't know you needed but trust me, this thing it's amazing. It went beyond my expectations and it's one of those products that I'll be buying on the regular from now on. Make sure that you are consistent and follow the directions when using it. The kit comes with 20 treatments + 2 One Hour Express treatments as a bonus. So it takes 20 days for the whole process plus 2 more days if you use the bonus treatments. One treatment per day and each treatment comes with 2 "whitening strips" one for lower and one for upper teeth.Also a little DISCLAIMER : I took pictures of the whole process and under the same lighting at around the same time of the day, I tried to take the photos with the same angle but no angle is exactly the same. Due to this some photos might look slighty different and with slighty different colors. You might also notice some slight color variations but every phone screen is different. As a reference the photos were taken on a Galaxy S22 Plus. I will also label the photos so you know which part of the process they are from. The pictures were taken as follows:1. before starting the kit (DAY 1)2. Half way tru the kit (DAY 10)3. At the end of the kit (DAY 20)4.after using the 1 Hour Express (DAY 21)5.after using the 2nd 1 Hour Express (DAY 22)6. And last, a picture from before starting the whole kit and a picture from the very end of the whole kit including the 2 One Hour Express.(DAY 1 & DAY 22)So to clarify, I used the whole kit including the 2 bonus treatments back to back but I don't think you have to do it exactly that way; I think is better if you use the 2 bonus treatments down the line, maybe a few months after the regular kit to somehow "extent" the whitening effect..? I think that is the reason why the whitening effect is less noticeable on the 1 Hour Express photos than the regular kit photos.Also on another note.. You might have seen on the reviews that you get sensitive teeth while using the kit, this is true but is not as bad a you think, at least for me it wasn't. In my experience I had sensitive teeth on some of the days that I used the kit but it goes away in a hour or two after each treatment. Sensitive tooth paste should help but dont let that discourage you cuz the end results are soo worth it !Now, I want to end this review by saying that this product is worth every penny and I 100% recommend this to anyone. Also the pictures SPEAK FOR THEMSELVES ! I hope this review helps you on making a decision . SMILE life is good, have a good day ! :)

Lauren C.

15 de agosto de 2026

Didn’t Expect Such AMAZING Results!

4.5 stars! Really Nice Product! ...... I’ll admit that when i purchased these, i did not believe they would actually help. However, i figured it was worth a try after doing some research on teeth whitening options. Boy was i wrong to doubt these!These are super easy to use! I thought they would easily slip around my mouth, but they stay put REALLY well! It’s easy to apply them to your teeth, and also to get them off.The one thing that caused me to dock a half a star is that the instructions really lack. This was my first time using this product, and due to the lack of clear instructions, i was a little lost initially. I ended up googling how to use these appropriately.So to save you the time, i found that brushing your teeth prior to applying these is essential. I always throughly rinse my mouth after brushing and then apply these. These can be hard to apply with too much moisture, so i tend to dab extra saliva away to apply them. As they sit on your teeth, your saliva will move under the strip and activate the whitening effect. Keep these on for 45 minutes and then simply peel them off.Now onto the results.. WOW! I had some good staining to my teeth that made them look very yellowish. I’m 43 and am a coffee drinker. I have never whitened my teeth before either. I used the whole box, applying these once a day as directed. My teeth look AMAZING! I wish i had done a before and after pic! The results are definitely very noticeable and i am SO happy! These easily lived up to what they are advertised to do!As a side note, i have a very “weak” stomach and get grossed out ridiculously easily. I was very worried i wouldn’t be able to handle the taste. However, there is very little, to no taste to these! There is the faintest taste of the gel, but overall, the taste is very very mild and manageable.Lastly, i am not having any negative effects from using these, such as sensitivity to my teeth. My teeth feel no different than they did before using these. I do recommend fully washing extra gel off your teeth after you peel these off, but, leaving them on for the recommended treatment time has caused no problems for me. I am now on my second box and have been using these for well over a month and I’m still having no negative effects!I HIGHLY recommend these! I was very skeptical that these would help, but they absolutely proved me wrong! If you want to easily whiten your teeth, and actually get results, give these a try!Thank you for reading!

Edwin Rodriguez

19 de agosto de 2026

⭐⭐⭐⭐⭐ Professional Results! Removes Years of Stains & Stays Put Perfectly

If you want a noticeably whiter smile without paying hundreds of dollars at a dental office, Crest 3D Whitestrips (Professional Effects) are the absolute gold standard. They deliver elite, dramatic whitening right from the comfort of your couch.Here are the key points that make these whitestrips a five-star buy on Amazon:Professional-Level Brightening: Powered by enamel-safe hydrogen peroxide—the exact same active ingredient dentists use—these strips effortlessly break down deep, embedded discoloration. They remove over 15 years of tough coffee, tea, and wine stains in just one full treatment cycle.Advanced No-Slip Grip Technology: Unlike cheap, slimy generic strips that slide around in your mouth, Crest features an incredibly secure Advanced Seal grip. They lock tightly onto your teeth, allowing you to talk completely normally and even drink water while wearing them.Fast and Convenient Layout: The box comes with perfectly pre-measured, individual packets containing an upper and lower strip. You simply peel, apply for 45 minutes once a day, and reveal a brighter smile with zero mess.Long-Lasting Radiance: The results aren't temporary. A full routine noticeably alters the shade of your natural enamel, keeping your smile brilliantly white for up to 12 full months.It is an incredibly reliable, highly effective beauty staple that delivers on its promises.Ver más

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Amazon Customer

5 de junio de 2025

These whitening strips actually worked on my coffee-stained teeth

Finally found something that actually works for my coffee-stained teeth!Okay, so I'm one of those people who can't function without my morning coffee (sometimes afternoon coffee too, let's be honest). Add in the occasional glass of red wine, and my teeth... well, let's just say they weren't exactly photo-ready.I've been down this road before with whitening products. Tried those messy gels that never stayed put, those pen things that felt like I was coloring my teeth, and don't even get me started on the charcoal trend. Nothing really stuck or gave me results I could actually see.But these Crest 3D Whitestrips? Game changer.What you get and how it worksThe box comes with 44 strips total - that's enough for 22 treatments since you need one for top teeth and one for bottom. They're all individually wrapped, which is nice because I actually took some with me on a work trip.I committed to using them once a day for two weeks straight. And honestly? I was skeptical at first. But by day 4, I caught myself doing a double-take in the bathroom mirror. My teeth actually looked... brighter? By day 10, even my coworker asked if I'd gotten my teeth professionally done.The difference was pretty dramatic - maybe 2 or 3 shades lighter. Even some old stains from my college years (when I drank way too much coffee) seemed to fade.The actual experienceUsing them is pretty straightforward - peel off the backing, stick them on, wait 30 minutes, then peel them off. The strips actually stay put, which was a pleasant surprise after dealing with other products that would slide around.They're thin enough that I could still talk normally, though I probably sounded a little funny. I usually just put them on while catching up on Netflix or scrolling through my phone.The only downside? Around day 6, I started getting these little zings of sensitivity in a couple of my teeth. Nothing unbearable, but definitely noticeable. Switching to Sensodyne for a few days helped a lot. If you've got sensitive teeth to begin with, you might want to do every other day instead.Random tips I learned the hard wayDry your teeth with a tissue first - the strips stick way betterDon't brush right before using them (learned this one the painful way)Keep them somewhere cool - I left mine in my hot car once and the adhesive got weirdYou get 8 extra treatments beyond the 14-day program, which is perfect for touch-upsBottom lineLook, I've dropped serious money on professional whitening before, and honestly? These worked just as well for a fraction of the cost. Are they perfect? No - the sensitivity thing is real, and you do have to plan around that 30-minute commitment. But if you want results you can actually see without breaking the bank or sitting in a dentist's chair, these are legit.I'm definitely ordering another box for maintenance - probably every few months or so.The good stuff:Actually works (saw results by day 4)Easy to use once you get the hang of itStrips don't slide around like other brandsWay cheaper than professional treatmentsThe not-so-great:Some tooth sensitivity (but manageable)Half an hour is kind of a commitmentCan't drink anything while wearing themHope this helps if you're on the fence! Happy to answer questions if you have any.