Rated 4.21 out of 5 stars
They are definitely pricey but work wonders! I am daily coffee drinker and cigarette smoker and have been using Crest Whitestrips for years (usually 1-2 times per year). Although every type is effective,with the Supreme Flexfit I have seen the most dramatic results in the shortest amount of time.
To use: I floss first; dry both sides (front and back) of my teeth where the strips will adhere to with a towel (so the strips can have the best possible "grip"); apply the bottom section first and start from the center of my teeth and work my way out to the left and right using my fingernail to press the strip in-between each tooth so every inch is covered. Obviously, you can just kind of slap them on but I have found applying them the way described has given me the best results.
I want to get started with my new pack of Supreme Flexfit, but the instructions are not specific when it comes to how often to use it. All it explains is how to put it on and leave it on for an hour. Great. But is that only once a day for 14 days?? Is it twice a day for a week?? I see nowhere on the instructions, the box, or online that would explain this to me. Guess i will give another review once I find out how often to use it.
olgay7 from undisclosed
I learned about these strips 10 years ago, and undoubtedly this is the best of the best whitening, does not harm the teeth, I use the entire line
jamien53 from undisclosed
I drink coffee every mornings, it makes my teeth look yellow. So this is the white-strips I only use twice a year and used it a week straight each times it makes and keep my teeth radiant the whole time.
alyssab352 from undisclosed
All I can say about this product, is it works! This is the only product I use to whiten my teeth. It works right away. The moment you take it off, you'll notice a difference. They also don't make your teeth sensitive. Love these!
kaylaf213 from undisclosed
Great product! Whitened my teeth after one use and significantly after a month of use. Definitely Worth the price!!! Great for events.
miljanar from undisclosed
Crest Whitestrips are something I've used before, so the fact that I keep using them says something. Depending on how well you take care of your teeth and what meals and beverages you consume, I'm sure that individual outcomes may vary, but for me, the results were apparent. These won't instantly transform the color of your teeth, but they did lighten mine by several shades, and I was pleased with the results.
mckennar18 from undisclosed
it was alright, but the whitening was patchy, as in some spots on teeth were whiter than others and i'm not into that so yeah
kendra24 from undisclosed
My teeth are pretty sensitive but these are the first strips i've tried that don't make my teeth throb with pain. They give me the best results out of all the whitening strips too.
America from Texas
Fast whitening results and great for topical stains
Jamie89 from PA
These strips work really well! You may experience some sensitivity. For me this was especially true the last day. The day after I finished the box my teeth aches really bad all day, but then it went away. I'm not normally that sensitive either, so keep that in mind. You may also notice some white patches. These will fade in a day or 2 and are normal. I researched it and it's just the initial dehydration of the surface enamel from the ingredients in the whitening solution and is nothing to worry about. So you won't have permanent white spots. Make sure you use the entire box! I didn't notice big results til the last day or 2 of use, so be patient. Overall really pleased and glad I splurged on the best one.
juicyjas from va
I don't understand why all these reviews are about the toothpaste when the only thing I see a picture of is the whitening strip box but anyway, I love these strips! I have seen such a huge change in as little as a week and my teeth look a lot more whiter/brighter! I will continue to purchase them.
Einstein from my home 🙄
yall know that its not tooth paste right??? you should still brush your teeth with tooth paste and also use this!!!
Adriana from Illinois
I bought these to whiten my teeth after my brief coffee addiction left stains and they really live up to the other reviews. I had my doubts before buying but turns out they are VERY worth it. I say go for it!
Hanna from Texas
I have been using crest white strips since I had my braces taken off seven years ago. I have tried all of the Crest white strips, but these are definitely my favorite! I get compliments on my teeth regularly and have been told that they look like veneers because of how white they are.
Summer from Ohio
These are literally the best strips for whitening your teeth. Bit expensive, but 100% completely worth it.
JEANNIE from RI
i have been using these for years couple times a yr. big secret for all of you getting sensitivity my dentist once told me to use act fluoride every night and i wouldnt get any sensitivity and he was right. and if i do at all its very very little didnt believe it till i tried it try it it works (ACT FLUORIDE MOUTH WASH) AND ITS GOOD FOR YOU
The hair failure from Orlando, FL
The instructions say to use these an hour a day, but I can only take them for half an hour every other day, otherwise they irritate my gums. They cause some tooth sensitivity that lasts for maybe a week after I stop using them, but it's a tolerable level- surprising given that I have chronic tooth sensitivity problems. They make my teeth noticeably whiter after a few applications, even with the shorter application time.
M from ME
The first treatment was fine. I skipped one day and did another treatment before bed, woke up 3-4 times through-out the night from dull pain. 3pm the next day and they're still very sensitive. Unable to drink/eat without discomfort. I recommend the 30 min ones that aren't as powerful.. I've heard sensitivity lasts up to a few days.. it feels like biting into ice cream.. continuously.. 😐
HeatherJags from Florida
MiGirl from Atlanta,GA
I'm 5 days in so far, and see no difference yet. And they do not adhere to the bottom teeth , what a waste.
Natasha from Edmond, OK
I put the strips on in the morning when I first wake up. I shower, take my am medicine, do everything with them in. It's fantastic. They do have to stay in for an hour, but it passes quickly and is easy to keep them in. I've seen an amazing difference in just 5 days. I have had several complaints already.
HJags from Florida
These are worth the money; and yes they are expensive. I have been using Crest Whitestrips since middle school (so about 12 years now) and whenever I complete a treatment (2-3 weeks long typically), I cannot tell you what a difference I see in my teeth and how many compliments I receive on how white they are. I usually purchase about once a year to maintain whiteness.
Just make sure you only leave them on for a hour (like the package suggests); any longer and YOU WILL notice sensitivity. If you are noticing teeth feel a little sensitive just take a day or two off then resume using them.
Bren from Sycamore il
This box will last you a long time because even after I used it three times I saw a dramatic difference. This box will last me for months.
Shelby from Knoxville, TN
The product delivers for sure however they are very difficult to remove from your teeth (almost painful) and do cause tooth aches the following day. I still use them because of how effective and easy they are. I would recommend.
Dsmom from MI
These strips work as well as the Professional Effects strips, although they cost about $12 more. The only difference I can see is the strips are slightly longer, so they offer about a tooth more coverage on each side, top and bottom.
I started to see results within 3 days, and have gone through about 50% of the strips so far. Sensitivity has been an issue, so I'll use them for three days in a row, then take a day off.
Best results are with no brushing with paste ahead of applying the strips, but it does help to rinse with water and run a dry toothbrush over your teeth, and floss.
Angry from Cleveland, OH
I have used 2 boxes of this product, and have very little results. I took before and after pictures and it is a very little difference. I am very upset over spending $65 for each box and it not working. A big waste of money and time. I do not recommend this product and I will be using a different brand from now on