Crest 3d white whitestrips supreme flexfit teeth whitening kit

#2 Top Rated product in Whitening

4.8 out of 5 stars124 product ratings

4.8average based on 124 product ratings

  • 108 users rated this 5 out of 5 stars

  • 9 users rated this 4 out of 5 stars

  • 5 users rated this 3 out of 5 stars

  • 1 users rated this 2 out of 5 stars

  • 1 users rated this 1 out of 5 stars

See all 83 reviews

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Brand new: Lowest price

  • Get it by Thu, Oct 6 - Tue, Oct 11 from Wheatley, Arkansas
  • New condition
  • • No returns, but backed by eBay Money back guaranteeeBay Money back guarantee

Crest 3D Whitestrips Whitening Kit 42 Strips. EXPIRES: 1/2022. Sealed. Ships fast thanks for looking

About this product

Product Information

  • Comfortable and convenient, Crest 3D Whitestrips conform to the natural shape of teeth and stay secure even while talking or drinking. In just 60 minutes a day, these enamel-safe strips provide noticeable whitening results without the hassle of a trip to the dentist office. The advanced-fit technology covers greater tooth surface, providing maximum results that last up to 18 months.

Product Identifiers

  • Brand

    Crest

  • UPC

    0889714000465

  • Model

    Supreme Flexfit

  • eBay Product ID (ePID)

    1580963769

Product Key Features

  • Type

    Teeth Whitening Strips

Dimensions

  • Weight

    0.04lbs.

  • Length

    15" - 27"

All listings for this product

4.8

4.8 out of 5 stars based on 124 product ratings

124 product ratings

  • 108 users rated this 5 out of 5 stars

  • 9 users rated this 4 out of 5 stars

  • 5 users rated this 3 out of 5 stars

  • 1 users rated this 2 out of 5 stars

  • 1 users rated this 1 out of 5 stars

Most relevant reviews

  • 5 out of 5 stars

    by Feb 16, 2021

    Top favorable review

    Work great and adhere well too.

    I have been using different kinds of Crest Whitestrips fo many years these are one of the best and adhering to my teeth and not sliding and whitening quickly. I had no problems using these, of course the fact that I have been using them for a while, with practice, I had learned how to put them on so they work better. It takes a little practice, but at 68, I have whiter teeth that people 40 years younger and am proud of my teeth and smile. Would recommend for sure.

    Verified purchase: Yes | Condition: New

  • 3 out of 5 stars

    by nancysussanJun 19, 2018

    Top critical review

    More annoying than other Crest white strips.

    These white strips are quite different from any of the previous versions of Crest strips I've tried. They're stiff, and thus less malleable. They don't fold over your teeth easily. Stretching them a bit helps a little. You leave them on for an hour and they seem to fuse to your teeth. Very difficult to remove. They seem to work more slowly than the other strips, but perhaps they are deep cleaning. My teeth are whiter, yes. As I don't drink wine or coffee, my teeth seem to reach their maximum whiteness with the others after 4 treatments. I'm at 5 now with these and they seem whiter but not in the usual glistening way. Maybe their chemical is stronger and reaches deeper, but I don't know if that's great for the surface of the teeth. I wouldn't buy these again, but we'll see if I feel that way for 18 months, which is how long they're supposed to last. The others last less than a year. I really don't enjoy the scary sensation of "what if" as I try to pry them off my teeth. So far it's worked. :)Read full review

    Verified purchase: Yes | Condition: New

  • Best white strips available

    I’ve been using CWS for many years. People always ask me how I get my teeth so white and are always surprised when I tell them simple at home white strips do the trick. They assume I have my teeth profession whitened. I’ve recommended this product to many and they’ve also had the same great results.

    Verified purchase: Yes | Condition: New

  • Excellent whitening strips

    They perform amazing. Take a before and after picture before you start your treatment. If you really want intense and max results, use the strips everyday for 21 days. You will notice little areas on your teeth start to turn white and then the whole teeth change in tint. They don't slip. And make sure you take your time to put them on, come on don't complain that they don't stick or you don't see results if you not willing to put a couple mins into making sure they are on properly.

    Verified purchase: Yes | Condition: New

  • 4 out of 5 stars

    by hafadatMar 20, 2017

    Short and long strip per treatment.?

    I overlooked and got a short + long strip per treatment when I wanted two long - this is normal and widespread. Look for Luxe or Brilliance with Supreme Flexfit and the picture of 2 long strips on back of box, if this is what you might want.? This product seems to be called the "Whitestrips" version.? I use once a month and drink coffee daily. Product shipped fast, had a year and a half life, and was as advertised in a sealed box. Thanks

    Verified purchase: Yes | Condition: New

Best Selling in Whitening

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Do Crest 3D White Strips actually work?

If you want to know the truth, yes, Crest Whitestrips do work. They can make your teeth look whiter because of a gel that is spread along the strip and placed onto the surface of your teeth. This substance contains hydrogen peroxide or carbamide peroxide and works to penetrate the tooth enamel to remove stains.

What are the strongest whitening strips from Crest?

Crest Whitestrips Supreme contains 14% Hydrogen Peroxide tooth whitening power - the highest concentration of take-home product available from Crest. 3 Week Supply per box - 84 Supreme Whitestrips per box.

How long do you leave Crest Whitestrips Supreme on?

Time Per Application: How long should you wear the strips per application? This is likely to range from 5 minutes to 45 minutes, depending on the strength of the product. Read your teeth whitening instructions closely and follow the directions for best results.

How often should I use Crest Whitestrips Supreme?

Teeth whitening strips should be applied to the teeth on a daily basis. Do not skip a day! Continue to apply your teeth whitening strips across the entire period of time noted in the instructions. In most cases, teeth whitening strips are meant to be applied every day for at least two full weeks.