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Crest 3D White 2-Hour Express Whitestrips Dental Whitening Kit
Customer image from D. Rebisz "Desert_Witch"

by Crest
2.6 out of 5 stars  See all reviews (161 customer reviews)

List Price: $77.77
Price: $17.00 ($4.25 / count)
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Product Features

Size: 4-Count
  • Noticeably whiter teeth in 2 hours
  • Whiter teeth that last 3 months
  • 12 month supply
  • Enamel safe
  • Advanced Seal, no-slip technology that allows you to talk, drink water and go about your day while you whiten
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Frequently Bought Together

Crest 3D White 2-Hour Express Whitestrips Dental Whitening Kit, 4-Count + Crest 3D White Whitestrips With Advanced Seal Professional Effects Enamel Safe Dental Whitening Kit, 20-count box + Crest 3D White Advanced Vivid Whitestrips, 14 Pouches Containing Upper/Lower Strips (28 Total Strips)
Price For All Three: $84.06

These items are shipped from and sold by different sellers. Show details

Buy the selected items together



Product Description

Size: 4-Count

From the Manufacturer

Use new Crest® 3D White™ 2 Hour Express Whitestrips® for visibly whiter teeth in two hours. For a little time commitment, you'll see noticeable results. And you only need to use ONE treatment to get results that last three months. This package includes four separate treatments, enough to keep your teeth whiter for an entire year.

Crest® 2 Hour Whitestrips® use the Advanced Seal™, no-slip technology that allows you to talk, drink water and go about your day while you whiten with no sticky mess. They're also enamel-safe and use the same effective whitening ingredient that dentists use.

Crest® 3D WHITE™
Crest® 3D WHITE™
Benefits & Features
Crest® 3D WHITE™ Advanced Vivid
Crest® 3D WHITE™ Professional Effects
Crest® 3D WHITE™ 2 Hour Expresss
Crest® 3D WHITE™

DO WHITESTRIPS REALLY WORK?

ASK THE DENTIST

Dr. Michael Apa
DR. MICHAEL APA, DDS
COSMETIC DENTIST
Question:  ARE CREST® 2 HOUR WHITESTRIPS® SAFE FOR MY TEETH?
Answer: Yes, they have been rigorously tested and are safe for your teeth when used as directed. Crest® 3D White™ 2 Hour Express Whitestrips® use whitening peroxide which is the same whitening ingredient that dentists use.
Question:  WHAT IS THE DIFFERENCE BETWEEN WHITESTRIPS AND IN-OFFICE WHITENING TREATMENTS?
Answer: The main difference is the way and the duration in which the whitening ingredient is applied. They both use the same whitening ingredient; while Whitestrips® use a 10% concentration,in-office procedures use up to a 35% concentration. In-office procedures also use lights and lasers to speed up the whitening process. In general, in-office procedures usually offer quicker results, but cost significantly more. However, Crest® Whitestrips® now offer a new product, the 2 Hour Express, that gives you results in only two hours with the convenience of treating at home.
Question:  CAN I REALLY SEE RESULTS IN JUST 2 HOURS?
Answer: Yes, but remember, the level of whitening will vary from patient to patient, especially depending on your level of staining.
Question:  DO YOU USE WHITESTRIPS?
Answer: I do. I find that they help me to maintain my white smile and I find the ease of use attractive. Also, I trust my whitening to Crest—after all they are the creators of Whitestrips®—the #1 dentist-recommended brand.

FREQUENTLY ASKED QUESTIONS

DO CREST® 2 HOUR WHITESTRIPS® REALLY WORK?

In a word, yes! With Crest® 3D White™ Whitestrips®, you’ll get whiter teeth, and Crest guarantees you’ll be satisfied with the results—or your money back. Millions of people have already tried Crest® Whitestrips®—the #1 dentist-recommended teeth whitening brand.

Crest® 3D White™ Whitestrips® give you whiter teeth because the strips are designed to conform to your teeth and keep the whitening gel in contact with them long enough to get at stain build-up below the tooth surface. Plus, if you use Crest® 3D White™ 2 Hour Express Whitestrips®, you can get visibly whiter teeth in two hours.

CAN WHITESTRIPS MAKE YOUR TEETH SENSITIVE?

Some people may temporarily experience a small amount of tooth sensitivity when using whitening products. If you do experience tooth sensitivity (pain during daily activities such as eating, drinking, and brushing your teeth), you can try some easy approaches to lessen it. Cutting down on acidic food and drinks can help. If you are concerned about tooth sensitivity, you may want to try Crest® 3D White™ Gentle Routine Whitestrips®.

WHY WHITEN?

Your smile is how you greet the world and your loved ones every day. Of course, it’s also a big part of the first impressions you make. A recent study shows that people with whiter teeth appear more confident, are more likely to be hired for jobs, and even enjoy better dates.*

So whitening isn’t just about caring for your teeth. It’s about feeling your best and living life accordingly. And now, when you use Crest® 3D White™ 2 Hour Express Whitestrips® you can get visibly whiter teeth in two hours, so no need to plan out a treatment schedule.

* Independent study by Kelton Research

THE AFFORDABLE WAY TO WHITEN

Crest offers a variety of affordable ways to whiten your smile, starting around $25 for Crest® 3D White™ Vivid Whitestrips®.

If you are looking for professional-level results, there is no need to pay the hefty price tag. Crest® 3D White™ Professional Effects Whitestrips® let you whiten as well as $500 whitening treatments*.

And when saving time is just as important as saving money, Crest® 3D White™ 2 Hour Express Whitestrips® are a great option. Use them for express whitening in as little as two hours. And because this package includes four treatments (each treatment lasts three months), it’s enough to keep your smile whiter and radiant for an entire year.

* vs. light and laser systems

Use these products together to maintain and protect your white smile.

WHITEN Crest® 3D WHITE™

Crest® 3D White™
2 Hour Express Whitestrips®

PROTECT Crest® 3D WHITE™

Against Stains
Crest® 3D White™
Multi-Care Whitening Rinse

CLEAN Crest® 3D WHITE™

Crest® 3D White™
Advanced Vivid Toothpaste

BUY THESE PRODUCTS AND RELATED ACCESSORIES:

Crest® 3D WHITE™ Advanced Vivid Toothpast

Crest® 3D White™
Advanced Vivid Toothpaste

Oral-B® Pulsar™ 3DWhite™ Advanced Vivid Toothbrush

Oral-B® Pulsar™
Advanced Vivid Toothbrush

Crest® 3D WHITE™ Multi-Care Whitening Rinse

Crest® 3D White™
Multi-Care Whitening Rinse

Crest® 3D WHITE™ Advanced Vivid Fluoride Toothpaste

Crest® 3D White™
Vivid Toothpaste

Product Description

Use Crest 3D White 2 Hour Express Whitestrips for visibly whiter teeth in just 2 hours. For a little time commitment, you’ll see noticeable results. And you only need to use ONE treatment to get results that last three months. This package includes four separate treatments, enough to keep your teeth white for an entire year. Crest 2 Hour Whitestrips use the Advanced Seal, no-slip technology that allows you to talk, drink water and go about your day while you whiten with no sticky mess. They’re also enamel safe and use the same effective whitening ingredient that dentists use.

Product Details

  • Product Dimensions: 1.9 x 4.6 x 4.8 inches ; 1.4 ounces
  • Shipping Weight: 1.6 ounces (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S.
  • ASIN: B0045XE3AG
  • UPC: 037000481270 490490910437
  • Item model number: 2 Stunden Express
  • Average Customer Review: 2.6 out of 5 stars  See all reviews (161 customer reviews)
  • Amazon Best Sellers Rank: #3,346 in Health & Personal Care (See Top 100 in Health & Personal Care)
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Customer Reviews

Most Helpful Customer Reviews
132 of 142 people found the following review helpful
By YSC
Size Name:4-Count|Amazon Vine™ Review (What's this?)
It's a box of four sets of whitening strips. It seems to suggest that this OTC whitening strip finally contains enough concentration to whiten enough in merely 2 hours that the effect will last 3 months, as the box suggests that it's good for a year's supply. Typically over the counter whitening strips doesn't contain nearly high enough concentration of peroxides, that only after multiple and frequent applications will any results start to show. I wonder if this is different.

Application is painless. It doesn't even suggest brushing your teeth first (in fact it recommends that you don't brush your teeth immediately before application). The whitening strips has a relatively thick layer of gel, and the substrate film material is very pliable yet durable. Its purpose is trying to simulate a dental office treatment, where your teeth will be immersed in a tray of (highly concentrated) peroxide gel/mud. It stuck to my teeth with little effort and dexterity. Within minutes, my teeth was engulfed in a bubbly peroxide bath.

Having this on feels a bit strange in the mouth, and I talked like I had a big tongue, but I tried to carry on as normal. It stuck to the teeth very well, despite my biting right over the strips and licking them. The bubbly area also largely stayed put, and little disturbed by saliva and movement of the lips and tongue. Bubbly substance does seep out in the form of thick gooey film(or it's just a mixture of saliva and gel substrate). My teeth felt the effects: I wouldn't call it discomfort, but after 5 minutes I started feeling something is happening to my teeth, though it's very slight (and probably depends on people's sensitivities).

Taking it off after two hours was easy: just rip it off. I deliberately left a few teeth half covered to see if there are any before/after differences. I noticed that many of my teeth developed white marble-like patterns, or probably what the instruction referred to as "white spots". It seems to develop around areas where the teeth's surface may have imperfections and crack lines. It's said to eventually go away and I believe it.

Thus interestingly, while I wasn't expecting much effects, it seems to have done something. Alas, the experimental tooth where I left half uncovered didn't reveal much difference between the treated and untreated area, other than the marble pattern of white lines that formed on the surface of many treated teeth. I probably have deep coloration problems that cannot be treated by surface oxidation through a moderate peroxide concentration? Anyway, in other words, it didn't work all that much for me.

That said, those white marks on my teeth suggests that the strips did contain a decent amount of peroxide concentration to at least show its effects in two hours, which is on the faster end of average home treatment strips. I had my friend try it and it didn't seem to make that much difference for her either, however.

Therefore, while the active ingredient seems to be layered on thicker and more concentrated than average, it still doesn't seem to whiten that much for us. I wonder if more applications will help, but certainly not at only 4 times a year or once every 3 months. It's probably not strong enough to give off that much lasting effect with such infrequent use.
Was this review helpful to you?
73 of 79 people found the following review helpful
Size Name:4-Count|Amazon Vine™ Review (What's this?)
I'd never used a whitening strip before, so wanted to give 'em a try. I really wanted bright teeth for a client meeting, and my teeth really needed a brightening up. What surprised me was that you don't brush your teeth first. That was counter-intuitive. I stuck in the strips, waited two hours, and saw a slight difference. Not a lot, but some. Well, I was in a hurry. I used another strip four days later, and another a few days after that. That really gave me some great looking teeth. Not blindingly white, but attractive white.

My only complaint is that there's gummy residue remaining on your teeth after removing the strips. I had to pick / wipe it off for a few minutes.

I was happy with the strips. Sure they were supposed to be used over a few months, but I had more immediate needs. I have slightly sensitive teeth, and these did not bother me at all. The strips are a little strange feeling, but they did not effect my speech. There was a Peroxide taste after a few minutes. I had to hold off on eating and drinking for a couple of hours though...

I give 'em a thumbs up!
Comment | 
Was this review helpful to you?
25 of 27 people found the following review helpful
By RyRy
Size Name:4-Count
I received the box of express strips for Christmas. I put on a two hour strip. Afterward, my teeth looked no brighter...and I didn't expect them to because this is a one time deal. I would much rather suffer through the inconvenience of using multiple strips over the course of a few days than to do a one time quick session that doesn't do anything for me. I just can't believe everyone else on here that says they work great!

I recommend you buy the PROFESSIONAL EFFECTS strips instead of the express.
Comment | 
Was this review helpful to you?
Most Recent Customer Reviews
Little Results/Big Price
Our family dentist loves these strips and recommends them to her patients, but for us they didn't work very well. Read more
Published 2 days ago by Ocean Breezes
surprised
im actually surprised by how many negative reviews there are. I've used the two hour strips and they did make a noticeable difference on my teeth, and i did not have the marbling... Read more
Published 20 days ago by Rayne
Worked like a charm!
I used Crest 3-D Express Whitestrips on my teeth yesterday and am stunned at how well they worked. I am a smoker and daily coffee/tea drinker and my teeth were stained to say the... Read more
Published 1 month ago by D. Rebisz
These strips whiten little to none! DO NOT WASTE YOUR MONEY!!!
I bought these strips after reading a few good reviews on amazon despite seeing several poor reviews on independant websites. These strips whiten LITTLE TO NONE! Read more
Published 1 month ago by Megan S
whiter teeth
The product was very easy to use. Stayed in place much better than the others that I have tried. Did actually have some trouble taking strips off. Teeth were much whiter. Read more
Published 2 months ago by annieta
Not worth the time
I picked this up last week at a local store. The strips were easy to apply and they stayed in place for the 2 hours. Read more
Published 2 months ago by Daniel Levenson
Crest Whitestrips
Hard hard time staying on for two hours, didn't stay in place to well. Didn't see much difference after two hours.
Published 2 months ago by Shopper
toothache after it became whiter
It took about 2 weeks to get my home. Fairly speak, it is kind of effective. I can see my teeth became a little bit whiter after use it, however my teeth are so sore after use... Read more
Published 2 months ago by beautiful boss
Two Thumbs DOWN!
I'm a non smoker, but I do drink coffee a few times a week so my teeth are a bit yellowish. I've tried other whitening products like 5 minute whitening, and more recently Rembrandt... Read more
Published 2 months ago by LexBubble
Easy, Slightly Effective, Painful
I have used the Crest 3D White 2-hour Express Whitestrips twice within the last 3 months. The process is simple. Read more
Published 2 months ago by ellie
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