Crest 3D White Glamorous White Whitestrips: Are They Worth It?

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Teeth whitening has become the most commonly requested dental treatment in recent years. However, there’s no doubt that professional teeth whitening can be expensive, with treatments costing around $600. This is where home kits, such as the Crest 3D White Glamorous White Whitestrips (view on Amazon) come in. At less than $50 a treatment, they seem to be a promising alternative to the pricier options.

There’s no disputing that whiter and brighter teeth can lead to a boost in confidence. Having whiter teeth is a primal sign of health and youthfulness, and teeth whitening is now a popular treatment in the cosmetic world.

And there’s absolutely nothing wrong with wanting whiter teeth. But with all of the different options on the table, what’s the best way to achieve results?

If you’re looking to whiten your teeth without the price tag that comes with professional help, it’s vital that you do the research. Using an inappropriate treatment, or using kits incorrectly can be damaging to your teeth.

Crest 3D White Glamorous White Whitestrips appear to make a strong case when it comes to DIY whitening, but are they as good as they seem? We’ve done the digging and summarized the evidence for you in this review.

Crest 3D White Glamorous White Whitestrips: Pros and Cons


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  • The only ADA approved whitestrips
  • 25x better than whitening toothpaste
  • More affordable than professional whitening
  • Removes 10 years of tough stains
  • Advanced Seal non-slip technology
  • Results last 6+ months


  • Takes time commitment over 14 days
  • Bleaching agents can cause sensitivity and irritation
  • Doesn’t affect the color of any dental work

Crest 3D White Luxe Glamorous White Whitestrips are a great option for those wanting a hassle-free whitening experience that has been approved by the ADA. Crest Whitestrips are the forerunner in at-home whitening and the Glamorous White Whitestrips benefit from all of their patented technology, including the Advanced Seal which helps to achieve an even and effective whitening.

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5 Things You Need to Know About Crest 3D White Luxe Glamorous White Whitestrips

There are many different alternatives to professional teeth whitening. The most common of these include bleaching strips, gels, pens and activated charcoal. Bleaching strips, like the Crest 3D White Glamorous White Whitestrips, usually contain a compound called carbamide peroxide, which breaks down and whitens the teeth. These whitestrips can be used in the comfort of your own home, and take just half an hour each day. But are they really as good as they sound?

1. Do Crest 3D White Luxe Glamorous White Whitestrips work?

The simple answer is yes. With 3.9/5 stars on Amazon, the overwhelming consensus is that they really are effective. Furthermore, they’ve been shown to be 25x more effective than a leading whitening toothpaste. This is after using the whitening toothpaste for 4 weeks – but it only takes 14 days to see full effects from the strips. On top of this, Crest are so confident in these strips that they guarantee a whiter smile, or your money back.

Glamorous White Whitestrips are specially designed with no-slip grips, which means that they’ll continue to be effective even if you’re moving about and talking. The FlexFit technology ensures that they mold snugly to the shape of your teeth so you don’t have to worry about different shapes or sizes (see details).

2. Are they safe?

One of the biggest concerns regarding teeth whitening products is that they are regulated to a cosmetic standard, rather than the higher dental standard. However, this isn’t an issue with Crest 3D Glamorous White Whitestrips, as they’re currently the only strips accepted by the American Dental Association. Earning the ADA Seal of Acceptance requires rigorous evidence to prove safety and effectiveness, so rest assured that these whitestrips are safe.

3. How soon can you expect results?

According to Crest, you’ll start seeing results within 3 days of using the whitestrips. Furthermore, it will only take 14 days to see full results from the strips. However, this of course, depends on you using them correctly. Your teeth are particularly susceptible to new stains during the course of your treatment. For best results, avoid high staining products like coffee and cigarettes until your treatment is complete.

How to use Crest 3D White Luxe Glamorous White Whitestrips

  • Peel.  The whitestrips come with a protective backing which needs to be peeled back before use.
  • Apply. Stick the strips firmly to your teeth and leave them there for 30 minutes. Note: there is one strip for the upper set of teeth, and one for the lower. Don’t try and do both sets with one strip – you won’t be able to move for half an hour, and you won’t see the results you’re hoping for!
  • Reveal. Peel the strips off your teeth and reveal your whiter smile!

Don’t forget: whilst whitestrips are safe, it’s important that you don’t use them immediately after brushing in order to avoid gum irritation.

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4. How long will results last?

As long as you use them correctly, results from these whitestrips should last for at least 6 months. One box contains 1 full treatment’s worth of strips, so you shouldn’t need more than two kits a year. That said, many user report results lasting for several years. To maximize the results of the strips, you should use them for 30 minutes a day for 14 consecutive days. 

Additionally, rinsing your mouth with water after consuming products such as coffee will help to maximize results.

5. Is there something better?

Crest 3D White Glamorous White Whitestrips are a great choice as they are both strong and ADA Approved safe. However, not all whitestrips are suitable for everyone so we recommend that you consult your dentist before starting any whitening treatment. There are alternatives to Glamorous White Whitestrips available and these include:

Crest 3D White Gentle Routine Whitestrips for sensitive teeth.

These have a hydrogen peroxide concentration of 5.25% which is significantly less that the Glamorous White Whitestrips. They aren’t as effective at whitning as the Glamorous White strips, but if sensitivity is a big concern, then these could be a better fit.

Crest 3D Whitestrips for Sensitive Teeth, Teeth Whitening Strip Kit, 28 Strips (14 Count Pack)
  • Gently removes 15 years of stains in just 2 weeks
  • Specially formulated for teeth sensitive to whitening
  • Accepted by the American Dental Association

Opalescence Go Whitening Kit for extremely crooked teeth or severe staining between teeth.

Opalescence Go Whitening Kits use a mouth tray which is filled with bleaching gel. As the gel is more fluid, it can seep between teeth. While these are a little more complicated to use, they can offer great results for crooked teeth and straight teeth alike.

Opalescence Go 15- Prefilled Teeth Whitening Trays - 15% Hydrogen Peroxide - (10 Treatments) Made by...
  • PREFILLED TEETH WHITENING TRAYS 15%: 20 trays (10 for the top and 10 for the bottom) for a total of 10...
  • OPALESCENCE TEETH WHITENING: Easy to use, no LED light needed or recommended. With over 30 years of expertise,...
  • 15% TEETH WHITENING KIT: Whitens teeth chemically using Hydrogen Peroxide Gel with prefilled trays for...

What’s in the box?

A standard box of Glamorous White Whitestrips includes:

  • 14 strips for upper teeth
  • 14 strips for lower teeth

Crest 3D White Glamorous White Whitestrips Ingredients:

Active ingredients

Hydrogen peroxide (9.5%)

Inactive ingredients

PVP (stablizer), PEG-8 (emulsifier), water, acrylates copolymer (thickening), sodium hydroxide (pH adjuster), sodium saccharin (sweetener)

But are they really worth it?

Teeth whitening strips are an affordable alternative to professional teeth whitening. The only ADA approved whitestrips available, Crest 3D White Glamorous White Whitestrips are the safest option too. Used properly, there’s no doubt that they produce effective and satisfying results for just a fraction of the cost and effort of many other whitening treatments. Overall, these strips promise a lot when it comes to the world of whitening, and they certainly deliver!

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Frequently Asked Questions

What percentage is the hydrogen peroxide?

Glamorous White Whitestrips have 9.5% hydrogen peroxide which is fairly common for at home whitening treatment. Some other whitening treatments use carbamide peroxide instead and this is equivalent to 27% carbamide peroxide.

Do I have to use all of the whitestrips to see results?

It is common to see a noticeable difference in tooth color after a few applications. However, for the best results that last, you should continue the treatment until you have used all of the strips provided.

Can I drink coffee while using these strips?

While Crest’s Advanced Seal technology means that the strips stay in place through talking and drinking, it is best not to drink coffee while using these strips. The enamel is also more susceptible to staining during the treatment process, so for best results, steer clear of all staining food and drink during this time.

Should I brush my teeth before using these?

Many online blogs recommend brushing your teeth before use so that the whitestrips have maximum sticking ability. However, Crest recommend that you do not do this as it can lead to gum irritation. Remember that the Glamorous White Whitestrips utilise Crest’s Advanced Seal technology, meaning that they shouldn’t slip or slide. If you are still worried about this, simply dry the surface of your teeth with a tissue in order to maxmize adhesivity.

Should I leave sometime between using the whitestrips and brushing my teeth?

Crest recommend that you brush your teeth right after using the whitestrips. This allows for any residue from the strips to be washed away, minimizing the risk of gum irritation.

Do these work for the stains in between teeth too?

It is important to remember that whitestrips are 2 dimensional – they only bleaching where they touch. If you have bad staining between your teeth, be sure to press the strip into the gap firmly. A toothpick can help with this. You may also get better results by using a mouth tray with gel so that the bleaching agent can flow into the gaps between teeth.

The strips look too small to cover my teeth – is that right?

The Glamorous White Whitestrips are designed to treat only the visible teeth. The upper strip will typically cover around 6-8 teeth, and the lower strip will cover around 6 teeth. While some users have experimented with placing multiple strips on each row of teeth, this is quite difficult. If you would like to bleach all of your teeth, consider a gel whitening kit with mouth tray.

How old do you have to be to use Crest 3D White Glamorous White Whitestrips?

All of Crest’s whitening products are safe to use on adult teeth. The age at which only adult teeth are present varies from person to person, but is typically around 13 years of age.

Are flavored versions available?

No – Crest whitestrips are tasteless, not flavored.

Do these strips dissolve?

No – you must remove the whitestrips after the recommended time.

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Last update on 2024-06-25 / Affiliate links / Images from Amazon Product Advertising API

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