3DWhitestrips 1 Week Smile Transformation At-Home Teeth Whitening Kit, 14 Treatments, 8 Levels Whiter in 1 Week

I tried these strips as I was invited to a wedding. The first thing I thought of was smiling and noticed my teeth had staining! After 1 week of use my teeth have become a lot lighter. The stains on my bottom row are not visible anymore! There was a lot of sensitivity on the bottom row the first day but it decreased after each use. I am going to use the remaining 7 packets closer to the wedding to have a lighter smile. I love that they don't get you that white veneer smile that looks out of place. Note that you have to leave the strips on for an hour and I recommend to stop drinking coffee or anything that stains during your treatments. I would recommend this product if you want lighter teeth for extra confidence at special events in a week!

I'm a fairly lazy girl, and I don't use these often. But when I do, they showed results after the 2nd try for me. I already have somewhat white teeth so it doesn't max out and show how white it can whiten my teeth. My niece who has purchased before had really yellow tints in her teeth for ages. This product was able to get rid of it and now her teeth is noticeably much brighter. I'm also a girl who has fairly sensitive teeth. I can't bite down on ice cream, it just feels like a cold shattering sensation going through my teeth and I hate it. I'm also a girl who is not good with keeping time and direction so i did leave this on 10-15minutes extra of what the package recommends. The first experience was tricky, I didn't know how to apply it and the strips are a little shorter than what I hopped it would reach. These strips will only cover 5-6 teeth on top and 6-7 teeth on the bottom. It won't rich to your molars, just the front and most visible part of your teeth. Don't know how i feel about that, because I would have liked it if it reached a little farther down, but that's my opinion. Going back on topic, after taking it off, there isn't any pain or toothy aches right away, it happens after a couple of hours. I usually do these at night and then wake up having this aching sensation on my teeth. It was uncomfortable at first...and honestly will be for awhile now, but for the results I'm up to sacrifice the pain for a brighter smile. Overall I give this product 5 stars, because this product does work & the trade-off ache is worth it for me because it's only temporary. I recommend waiting for this to go on sale with their usual $5 off. I know this can be pricey and I debated getting this for a year! (Yeah, I held my wallet close) but save as much as you can even with that $5 because that could be used for food...& coffee.

These work great, even just one strip makes a huge difference. I’ve even bought the other ones with the tray and uv light. I honestly think these work better!

After using the 3D Advanced Vivid Whitestrips, I saw an improvement in the color of my teeth after just four uses. This is a great product, and after my order runs out in five days, I will more than likely request a second box from Amazon. However, before you order this product, there are a few things that you need to consider. 1.) Though this product works, it is nothing special. This whitening device is simply an adhesive strip of peroxide that bonds firmly to your teeth, and you can get the same whitening result by rinsing your mouth daily with hydrogen peroxide from the grocery store. 2.) If you have a peroxide sensetivity, stay away from this product. Some people experience a burning sensation on their gums during usage, so I recommend rinsing with regular household peroxide to test your sensetivity before you spend $20-$30 on these whitestrips. 3.) As Crest promises, these whitestrips DO NOT slip off of your teeth while you are using them. In fact, when I used them for the first time, I panicked a little when my 30 minutes were up. The strips become extremely sticky and slimy during usage, so it is almost impossible to peel them off of the front side of your teeth. I recommend pulling them off from the back of your teeth first, and though you might feel a slightly painful tug on the front of your teeth, it goes away quickly. 4.) If you are going to apply these whitestrips, you MUST use a mirror to do so! It is important to place the strips RIGHT AT YOUR GUM LINE, or else you will get funky results. If you have any creases in the strip, that crease will show up on your teeth. When I used them for the first time, I did so without a mirror, and I had a thin horizontal white stripe in the center of all of my teeth. Though these lines disappear, it was very unsightly for awhile. 5.) The immediate after math of using the whitestrips is not always pretty. First of all, the strips leave a thin gunky residue on your teeth, so it is important to brush afterwards. Also, the strips sometimes leave white spots or lines on the teeth. These spots are only temporary, but I do not recommmend using them right before you have to go somewhere important. Overall, I recommend this product. If you apply the Crest 3D Advanced Vivid Whitestrips according to the instructions on the included leaflet, you should see dramatically whiter teeth after you have used all of the packets in your box.

EDIT: Just turned 73. I use Colgate Optic White Advanced and even being a coffee drinker, it keeps my teeth pretty white. I hadn't used Crest Strips for probably about seven years or more. BUT there was a NICE coupon offer and my total was less than 30 bucks so.... In the past, I hadn't gotten the Express White strips included, so that was a nice bonus. I have been using about four days and even though my teeth already looked pretty good, see a big difference. TIP: FYI, I have a small space between my teeth, so I CUT the strips in half so they cover more of my teeth. I also notice it's not my front teeth that start to get a little yellower, but the back ones. I also have a slight chip on a front tooth and didn't want to use on that one (my top front teeth are already pretty white), so I cut the strips to fit where I wanted them to. BOTTOMLINE: WELL worth the money_________ AND TIP! IF your teeth/gums a little sensitive, just use for less time. Even though doesn't bother me much, I just wear 20 mins at a time instead of 30. I only need a slight whitening and sometimes I only use a half box and save the other for when I notice I need a bit of a touch up, or white up! ______________________________________________________________________________ UNLESS your teeth ARE REALLY REALLY STAINED and you need a professional whitening, if you just want to amp up your smile...I would say go with these.. THE GLAMOROUS versions are MY FAVORITE of ALL the whitening strips I have tried and I have used many over the years. I started using the original (and only one out) about fifteen years ago, that was pretty good. I saw results. I have gotten the PROFESSIONAL Crest product which was WAY MORE money. I was not impressed. My teeth are really fairly white, I just wanted to make them a bit brighter and get rid of just a little yellow starting at the base of some teeth. So about a year after using the Professional Crest product, I went with this one. It was less money and unless you really need to get rid of over a decade of yellowing, lots of coffee stains, I say this one works JUST GREAT! It is brightening my teeth and for less money. THIS is the one I will get again in about six months or a year when I want to just noticeably BRIGHTEN my smile!

We are BIG into natural living, so I was NOT one who wanted to whiten our teeth using unsafe ingredients. The ingredients in these are overall pretty decent, EXCEPT the SACCHARIN. That said, we had a dentist recommend we whiten one of our teen's teeth BEFORE braces because they said if we whiten AFTER braces, they would have to REMOVE & REPLACE any fillings in the teen's teeth because the fillings would be the color of her teeth that were stained from silent reflux due to hiatal hernia issues caused by a tongue tie, as well as her lips & buccals were also tied, causing the dental issues. We did NOT want to have to have her fillings redone for several reasons, so we decided to try the home whitening. I was NOT happy that there is saccharin in them as it is TOXIC, but I felt I had to compromise because I felt 14 days of saccharin on her teeth for 30 minutes, would be less harmful than having to replace the fillings that would be in her mouth for several years, not to mention that every time a filling is redone, part of the natural tooth structure is removed even further, & we felt that was the greater risk long term. After reading countless reviews on several listings for the Crest strips, I decided upon these ones. I saw "professional" ones that were pricier & I was going to buy them, UNTIL I saw the reviews that said the strips were dried out, the boxes came empty, etc. I also considered the ones for SENSITIVE teeth, but was concerned they would not whiten quickly enough, as some reviewers had stated. These ones said "professional effect" so I decided I would go for it after reading the reviews. We are SO happy with them! Our teen used these for 14 days, 30 minutes each time, daily. She brushed her teeth before (she did not see the note on the box that says to avoid brushing right before) & rinsed with a Waterpik after to get the stuff off her teeth thoroughly. We were THRILLED that when she went for a filling on day 14 to repair some damage due to the ties & using straight charcoal powder on her teeth (UNBEKNOWNST to me!), her teeth were as white as they could be (B2) without heavy duty professional whitening. The DENTIST was VERY happy with the results as well. We are VERY pleased & did not realize how much the silent reflux (which we did not know was happening) had impacted the color of her teeth. Her teeth are SO white now & ABSOLUTELY BEAUTIFUL! We are now going to buy strips for our other teens & tween to use, because they also had silent reflux until they had their unknown tongue, lip, & buccal ties released recently. Their teeth are nowhere near as stained & our one teen's were, so I am not sure if their teeth will be as white as our one daughter's are after using these strips, but I want to let them try. Our teen is SO much more CONFIDENT now & smiles SO much. She was NEVER bothered by her teeth before, but I think that now seeing them look so absolutely BEAUTIFUL, has helped her teeth to look as great as she now feels after having her ties released, & her airway expansion in progress. Had I known her teeth were so stained, I would have used these sooner. After I get my kids' teeth done with these strips, I may splurge on some for me too. I WOULD purchase these again & have purchased them for my other kids now.

These might have worked. I didn't see much difference aftering using per the instructions. I might have been expecting more.

Sensitive on my teeth the first few days, but definitely can see a difference.

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Excelente producto, blanquea súper bien los dientes. Importante seguir las instrucciones de uso, y no dejar más tiempo del indicado, ya que podría causar sensibilidad. Es la 2a vez que lo compro.

Excelente producto

رائع جداً من زمان ابي اجربه ولما جربته ماندمت بالعكس ابغى ارجع اشتريه مره ثانيه بجد من اول استخدام تلاحظون الفرق روووعه وتبييض فوري 👌🏻😻

Blanquean muy bien, sí quedan sensibles los dientes pero solo al día siguiente y después la sensación desaparece, sin embargo lo vale por los resultados, solo me gustaría que fueran más largas, sobretodo la de los dientes de abajo es muy corta y no abarca muchos dientes.