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Best Teeth Whitening Strips

Teeth Whitening Strips are easy-to-use, safe, and effective solutions for removing surface stains from teeth. The strips are designed to fit comfortably on the upper and lower parts of the teeth, allowing them to come in direct contact with the tooth enamel.

There are many teeth whitening products available today. From in-chair laser whitening treatments to over-the-counter whitening kits, consumers have no lack of choice when it comes to available methods to brighten their teeth. Since these products vary in terms of type of application as well as the amount and concentration of active whitening agent, it should be pretty obvious that they produce different results.

One of the emerging products is the teeth whitening strip. This heavily marketed type of whitening application generally consists of thin dental strips infused with active whitening ingredient, with varying degrees of peroxide concentrations across the different brands. Most of these products promise quick and easy whitening solutions ­– with differing claims from “1-hour express” treatments to “dissolvable strips”.

Are these whitening strips truly effective? Can they deliver the whiter smile that you are after? How do they compare with whitening gels and laser treatments? Well, let’s take a closer look.

Whitening strips are becoming the second most common method of at-home whitening procedures, after toothpaste applications. After all, everybody loves a shortcut to whiter and healthy-looking teeth.

Amazing Teeth Whitening Strips For 2023

Product NameQuality
Crest 3D Whitestrips, Professional Effects, Teeth Whitening Strip Kit, 44 Strips (22 Count Pack)Crest 3D White Luxe Whitestrips
(Editor's Choice)
Work, Easy to Use Check Price
Crest 3D Whitestrips for Sensitive Teeth, Teeth Whitening Strip Kit, 28 Strips (14 Count Pack)Crest 3D White WhitestripGreat Product, good for sensitive teeth. Check Price
Rembrandt Intense Stain Dissolving StripsBest affordable whitening treatment Check Price
Lovely Smile Premium Line 28 Teeth Whitening StripsLovely Smile PremiumGreat Whitening, pretty good and pretty fast Check Price
Sheer White! 20% Professional Teeth Whitening Strips Films KitSheer White!Look Professionally Whitened Check Price
SmartSmiles Professional 3D Teeth Whitening Kit Complete At Home Whitening KitSmartsmile ProfessionalExcellent results Check Price
Cool Teeth Whitening Kit (10) Syringes of 44 Carbamide Peroxide Gel - (1) LED Accelerator Light - (2) Trays - (1) Shade Guide - (1) Instructions Sheet - at Home Tooth Whitener ProductsCool Teeth WhiteningWhiter in less than a week Check Price
Opalescence Go - Prefilled Teeth Whitening Trays - 15% Hydrogen Peroxide - MintOpalescence GoGreat product for a fantastic price Check Price
Lovely Smile Teeth Whitening Strips - Enamel Safe - White Teeth in 1 Hour - No Slip and No Sensitivity - Dental Whitener Kit by Ray of Smile (28 Strips)Bright White by Lovely SmileStains gone! Really works. Check Price
DentaPro 2000 3D Teeth Whitening Kit – Deluxe Addition Includes LED Light, (2) 5ml Gel Syringes, Custom Moldable Tray (2), Vitamin E Swab (2), Shade Guide – See Results After Just One Use!DentaPro 2000 Teeth Whitening StripsKeep your teeth white. Check Price

Crest 3D White Luxe Whitestrips – they work for whiter teeth

Crest 3D White Luxe Whitestrips Professional Effect 1

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Crest Whitestrips is the best-selling teeth whitening strip brand in the world; and the Crest3DWhiteLuxeWhitestripsProfessionalEffects is without a doubt the most popular of Proctor & Gamble’s teeth-whitening kits. Its popularity is not surprising given its proven effectiveness and the rave reviews it has received from users.

The kit comes nicely packed in a blue box containing 40 strips (20 for uppers and 20 for lowers). It’s formulated with powerful ingredients that allow it to remove stains that have accumulated on the teeth for 14 years. That’s right! By applying the strips for just 30 minutes each day, you’ll be able to completely remove years of stains that may have settled on your teeth.

And the kit does not just remove stains, but it gives you professional dentist-like results within the 20-day treatment period. That means you can do professional tooth whitening without incurring the expense, including time, money and effort, involved in a dental appointment.

Designed with ease-of-use in mind, the Crest 3D White Luxe Whitestrips is very easy to apply onto the teeth and also comes off easily and smoothly. It uses the unique Advanced Seal Technology, which gives it strong adhesiveness that keeps the strips firmly attached onto your teeth throughout. When using this kit, you’ll be able to drink water, talk and laugh with confidence without worrying about strips coming out as they whiten your teeth. This technology also allows the trips to fit perfectly onto your teeth.

  • Offers a cheap, no-hassle at-home teeth-whitening experience
  • Highly effective, removing up to fourteen years of stains
  • Mold perfectly onto your teeth
  • Offers a stronghold, allowing you to talk, laugh and even drink water
  • Delivers professional results in 20 days
  • The strips may slip or fail to adhere properly if they are not applied properly
  • You cannot use them if you have restorations, loose teeth or braces

Crest 3D White Whitestrips – great for sensitive teeth

Crest 3D White Luxe Whitestrips Professional Effect 2

Click the photo to see the Price on Amazon

It’s safe to say, the Crest 3D Whitestrips Gentle Routine offers the best teeth-whitening solution for people with sensitive teeth.

As the name suggests the Whitestrips from Crest comes with a gentle yet powerful formula that is specially designed to help those with sensitive teeth achieve a beautiful smile with white sparkling teeth.

It features 56 strips (28 for the upper teeth and 28 for the lower section) that come with 100% enamel-safe ingredients that rarely cause adverse reactions. These ingredients work in and out of the tooth’s enamel, removing both extrinsic and intrinsic stains so you can achieve an overall whiter, brighter smile.

If you have sensitive teeth, and you need to remove stains or yellowing, then this kit will allow you to do just that in an effective and cost-efficient manner. It’ll remove all stains on your teeth surface and within the enamel, giving you professional-level results that you’ll be proud of. And all it takes is applying the strips for only 5 minutes a day for 28 days!

Like other Crest Whitestrips products, it’s very easy to apply and comes off cleanly. The strips also provide a strong hold, gripping onto the teeth firmly and securely so you can feel comfortable and go through your day normally.

  • Best teeth whitening kit for people with sensitive teeth
  • Uses 100% enamel-safe components
  • Offers professional-level results
  • Helps remove years of stains
  • Each application lasts only 5 minutes each day
  • Easy to apply and remove
  • Offers comfortable, hassle-free at-home teeth whitening experience
  • Takes a little bit longer to provide results
  • You cannot use it if you are in need of dental work, you already have dental work

Rembrandt Intense Stain Dissolving Strips – great value, visible results

Rembrandt Intense Stain Dissolving Strips

Click the photo to see the Price on Amazon

If you’re looking for a safe, fast and effective teeth whitening kit, then you should consider.

This best tooth whitener kit features specially designed teeth-whitening strips that are made of the same powerful, enamel-safe ingredients as those used by dentists to professionally remove deep-set stains. These components work together to provide a personalized, dentist-like teeth-whitening experience. You only need to apply the strips for 5-10 minutes, which is very convenient and yet still effective.

Unlike your typical strips, the dissolve completely after the 5-10 minutes treatment duration. After this treatment period, you won’t have anything to remove – which adds to its convenience.

There are 56 teeth-stain-dissolving strips (28 uppers and 28 uppers) for a total of 28 complete treatments. These strips are designed to remove deep stains as well as new stains trying to settle on your teeth. It also provides some degree of protection against future stains. This means you won’t have to worry about new stains finding their way and discoloring your teeth. With this kit, you can realize a whiter, brighter smile in as little as 2 weeks.

  • Quite effective at removing deep stains
  • Quick results (in only 2 weeks)
  • Contains enamel safe ingredients, making it very safe
  • Offers effective whitening in just 2 hours
  • Comes with COMFYTRAY applicators that allow for customized teeth-whitening experience
  • May cause temporary sensitivity and/or irritation of the gums
  • Its price is a bit on the higher end

Lovely Smile Premium Line Professional Quality – who wants a brighter smile!

Lovely Smile Premium Line Professional Quality

Click the photo to see the Price on Amazon

This is another top notch teeth whitening strip that delivers professional dentist-like results at a fraction of the cost.

It comes as a package of 28 whitener teeth treatments (14 for upper teeth and the same number for the lower section) that are formulated to deliver dentist grade results in the 2-week treatment period. With these strips, you can achieve visibly whiter teeth in just one hour of treatment.

The Lovely Smile  uses the patented Revolutionary non-slip technology, which allows you to drink water, talk and laugh while whitening your teeth. The strips won’t slip from your teeth or come off until you remove them yourself. The strips are completely enamel safe and easy to apply and will come out cleanly without leaving behind a messy residue like some products out there do.

  • Offers comfortable, hassle-free at-home teeth whitening (it rivals the dentist’s $300-500 expensive treatment)
  • Offers noticeable results in as little as 1 hour, but final results are seen after 14 treatments
  • Professional-level results lasting for up to 1 year
  • Very easy to use
  • Convenient and comfortable
  • Offers safe teeth-whitening via its 100% enamel-safe ingredients
  • Allows you to drink water, talk and laugh while whitening teeth
  • Comes hygienically packed
  • Has a nice mint flavor
  • Its gel tends to be a bit thick when removing it after treatment and this can be a turn off for some people
  • The small amounts of gel that remain on the teeth may need to be cleaned off afterwards, which adds some time to the whitening routine

Sheer White! 20% Professional Teeth Whitening Strips – professional grade

Sheer White 20 Professional Teeth Whitening Strips Films Kit

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Occupying our fifth position of our list of the five best tooth whitening product in the market is the SheerWhite! 20%ProfessionalTeethWhiteningStripsFilmsKit. This top notch product rivals many ordinary teeth-whitening kits by far. It uses a 100% safe 20%-carbamide peroxide formula, which promises to give you the whitest smile you could ever imagine. Of course, it delivers on this promise and delivers whiter teeth faster than you would expect – in as little as 5 days!

The SheerWhite! 20%ProfessionalTeethWhiteningStripsFilmsKit includes 5 trays, each of which contains two teeth-whitening strips and one tool. The strips are made of a thin flexible material that molds perfectly onto the teeth, closely adapting to every surface and thereby holding the gel firmly against the tooth surface. No washing out and no leaking of the teeth-whitening gel. No sliding or slipping of the strips film. You’ll find them very comfortable on your teeth, and you’ll definitely enjoy the cheap and convenient teeth whitening offered by this product. What’s more, the outstanding whitening results are guaranteed. You’ll be pleasantly surprised at your brighter, whiter smile.

  • Professional teeth-whitening kit that delivers dentist grade results in five days.
  • Safe and effective formula
  • Delivers long-lasting results
  • Offers a strong grip, no sliding or slipping
  • Very affordable yet whitens your teeth professionally
  • Contains carbamide peroxide, which though completely safe may cause mild sensitivity

Smartsmile Professional – Cheap but effective

Smartsmile Professional

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The Smartsmile Professional Teeth Whitening Kit is another budget-friendly white stripes for teeth in my top 10 list. This kit includes 2 whitening gel syringes each of them contains (10ml) which you can use for 20 treatments.

The thermoform trays are so amazing that they easily fit within the range of your mouth size. In order to use it simply put the gel on the tray and insert it along with your teeth in between 5-15 minutes each day.

As the gel contains 35% Carbamide Peroxide so it whitens your teeth comparatively faster than any other whitening kits. It starts to whiten your teeth from the very fast attempt. But if you want to boost your confidence I’ll suggest you use it few more times.

  • Using time is only 5-15 minutes.
  • Adaptable trays.
  • Comparatively cheaper.

Cool Teeth Whitening – Fastest whitening kit

Cool Teeth Whitening

Click the photo to see the Price on Amazon

If you’re looking for a best at-home teeth whitening that is great value for money then Cool Teeth Whitening kit is a perfect choice. It’s a complete package which you can use at home and make your smile whiter and brighter. It comes with high quality 5 large gel tubes, which you can use for 25 treatments.

You’ll also get 2 mouth trays, a LED light and a free shade guide as well. It removes ugly stains caused by overdrinking coffee, tea, wine and excessive smoking. The gel contains 44% Carbamide Peroxide which is enamel-safe and 10 times cheaper than your dentist sells for.

For the first treatment don’t use it more than 15 minutes. Over 95% of the consumers achieved some level of teeth whitening after using this product. Store this in a cool place, not frozen.

The main ingredient of this product is USP Grade Carbamide Peroxide, Triethanolamine, Glycerin, Alcohol, Polysorbate 20, Deionized Water, Carbomer and Potassium Sorbate.

Those who want a super-fast teeth whitening kit undoubtedly it’s a good choice for them. But if you have sensitive teeth, strictly avoid this product.

  • Reasonable price.
  • Convenient & simple to use.
  • You’ll not feel any significant discomfort.
  • Too much (44%) Carbamide Peroxide used in the gel.
  • Extra precaution requires when it’s come to storing the product.
  • Don’t taste good.

Opalescence Go – Immediate brightening results

Opalescence Go

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The Opalescence Go 15% is a mind blowing teeth whitening fastest kit. To ensure a maximum amount of gel stays in contact with your teeth it comes with Ultrafit trays. This is the only kit that comes with 10 pairs of tray.

Compare to any other kit it has a superior percentage of Hydrogen Peroxide and it’s 15%. So you don’t have to use it for a longer period, only 15-20 minutes is well enough. For maximum result use it for 5-10 days.

This whitening kit contains also Potassium Nitrate & Fluoride. Potassium nitrate helps to reduce teeth sensitivity while Fluoride diminishes carries and strengthen enamel. Together they make your teeth healthier, stronger and whiter.

If you want a gel and tray-based whitening kit for your whole family than this one is a perfect choice as it comes with 10 pairs of Ultrafit trays.

  • 10 pairs of trays.
  • Give you best result within 5-10 days.
  • Easy to use & effective.
  • May cause gum burning.
  • Comparatively expensive.

Bright White by Lovely Smile – great quality and price!

Bright White by Lovely Smile

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This is the really best white strips, but it is hard to rank it above Crest for two main reasons.

First, the company does not seem to manufacture anything else but this product. It is a new brand and even though the majority of reviews are positive, it is still hard to rank it behind dental giants Crest. If the company had more authority or was actively involved in dental research and innovation, I would have considered ranking Bright White above Glamorous White.

Second, it does not appear that this product is ADA approved. There is no indication on the packaging, nor did we receive an answer from Lovely Smile.

Despite not being entirely trustworthy, Bright White is a good product that will deliver solid whitening results.

The kit includes 28 lower and upper strips all equipped with a non-slip technology that works really well. Unlike Crest’s strips, these can be applied to the teeth for up to 2 hours. This is meant to speed up the whitening process.

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DentaPro 2000 Teeth Whitening Strips – best-priced teeth whitening kit on the market.

DentaPro 2000 Teeth Whitening Strips

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This is a new line of whitening strips by a company that excels in manufacturing boil and bite mouth guards.

On average, it will take up to a week before any visible results occur. Considering this kit contains two weeks’ worth of treatment strips, you will need to buy again in order to achieve three or more shades of whiter teeth.

DentaPro 2000 has their own no-slip grip technology that seems to work just fine. The best teeth whiteners will stay in place for as long as they have to.

You might consider this product if you are looking to whiten your teeth by one or two shades. It costs twice as less than Crest’s products and it will do a decent job in two weeks’ time. Should you desire to whiten your teeth further, you can always purchase a second kit.

ProDent Teeth Whitening Strips  – Lightens up your teeth and removes some stains

This one claims itself to be the product for sensitive teeth and gums, and it works exactly that way. It utilizes the Zero Peroxide Gentle formula which causes no harm to your teeth and mouth. The strips cling very tight to your teeth which assure it will not fall off.

One pouch daily for 14 days will guarantee the return of your white glowing teeth. The other unique part is that you can find no other product at this price with such good quality and results.

Sparkling White  – Very effective at whitening your teeth

What I have to say about this teeth whitener is the convenient elasticity added to the creation of the strips that will firstly ease up the teeth and gums while secondly helping itself to remain sturdy inside your mouth. About the quality, by the way, that is what makes this product stands among the top. Each strip transform your teeth gradually while leaving no damages, even you have the most sensitive teeth. With these, you can sure smile widely as you can with full confidence.

Best Teeth Whitening Strips Buyer’s Guide Summer 2023

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Let’s think simply, it’s a kit that helps to keep your teeth whiter. Teeth whitening kit is a combination of products that remove stains and discolors from your teeth and make it whiter than ever. Regular brushing with whitening toothpaste sometimes can’t do the job perfectly. In that case, a teeth whitening kit will be the best companion unless you want to make your dentist wealthier.

Remember, a teeth whitening kit will not fully take care of dental health, it’s just an additional tool that will make your teeth sparkling white and give you the smile you’ve dreamed for a long time.

Safety warning: Pregnant women and kids shouldn’t use teeth whitening kit.

How To Find The Best Teeth Whitening Strips for First Time User?

Teeth that are stained and discolored, regardless of the degree, can be extremely distressing and embarrassing. The first thing that a person notices about you when meeting face-to-face are your teeth, so you want to ensure that yours always look as good as possible. If your teeth aren’t as white as you would like them to be, then you are probably trying to find a way to whiten them.

Why You Should Consider Whitening Strips?

One method that you may have considered using is whitening strips. Teeth-whitening strips are relatively inexpensive as well as easy to use. The strips contain Hydrogen Peroxide, which is usually the active ingredient, as it whitens just about anything, including teeth. You simply place the strips on your teeth as instructed, leaving them on for the instructed period of time.

The amount of time it takes before you start seeing progress with whitening strips depends on how stained and discolored your teeth are to begin with. Most people with minimal to moderation discoloration see signs that a product is working after a few uses. Others notice a big difference after the first use, but everyone is different and you can’t expect miracles.

Of course if your teeth contain a significant amount of discoloration, it may take substantially longer to notice a different. You might even want to consider using a tooth whitening toothpaste and mouthwash in addition, in order to enhance the whitening abilities of the strips.

If for some reason you feel your teeth are extremely discolored and there may be no hope for whitening them, you should not attempt to use the product more often than recommended, because you could possibly damage your teeth by removing the enamel.

How To Select The Right Whitening Strips?

With the abundance of different teeth whitening products currently on the market, you may be experiencing difficulty deciding which one is best. So instead of wasting your money by trying them all out, only to realize that many of them fail to work in the manner that you expect, you might want to find the best choices in some other manner.

Here are some effective methods for discovering the best whitening strips available, so you can transform your teeth from yellow and unattractive to sparkling and beautiful:

  1. Reading Reviews From The Internet

There is no other more accurate way to find out the effectiveness of a product than reading honest reviews from consumers that have actually used the product in question. If you’re not sure where to find teeth whitening strips reviews, then the first place to start is by performing a Google search. By simply typing in “teeth whitening strips reviews,” you are guaranteed to find more information than you were looking for.

Another way to find reviews is by searching actual websites that sell these teeth whitening products. Websites like and similar online stores will enable customers who have already purchased these products to write honest reviews about them. Their reviews will be published right on the website, providing an opportunity for potential buyers like you to see how effective they were.

  1. Consult Your Dentist For Recommendations

Although most dentists perform teeth whitening in their offices, most would be more than happy to recommend an effective and high quality whitening product for you to use at home. Some dentists might recommend Colgate whitening strips, since they are top on the list, although there are many other effective brands. You might want to rely on a dentist’s recommendations more than anyone else’s, since dentists are professionals working in the field of caring for teeth.

  1. Asking Other Users About Their Experience

You will likely have friends, family members and co-workers who have used teeth whitening strips, since they are such a popular product to use. By asking the opinion of people you know who may have used certain whitening strips, you can be assured that their opinions will be honest.

Furthermore, you can ask them as many questions that you feel are necessary to determine which product is the absolute best. Of course different people will have different opinions, but as long as you can narrow down your choices, it should become much easier to make a final choice. In fact, you might even be able to find more than one choice that meets your needs.

Looking for the most effective product can prove to be a problem, because not all teeth whitening products perform the way they’re expected to. You may be attempting to find the best teeth whitening strips available, luckily there are easy ways to discover them. You don’t have to throw away money by purchasing various teeth whitening products in order to weed out the ineffective choices. By following these helpful tips, you should have the ability to pinpoint the best teeth whitening strips possible.

How Fast Do Whitening Strips Deliver Results

On average, most people begin to see results within 4 or five applications. This is, if you use a decent product for 5 days in a row, you should notice your teeth beginning to get whiter.

Of course, different people have different teeth, so the time period may vary. However, peroxide gel has been proven time and again that it whitens teeth.

If using a certain brand for a week does not deliver results, replace it with a different one. The top three whitening strips reviewed in this post will not fail you!

Dangers of Whitening Strips

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Because strips do not cover the entire tooth surface you may experience uneven whitening. Bleaching agents could cause damage to gums; you may experience irritation, inflammation or discoloration of the soft tissue. Overuse can result in erosion of the tooth enamel and cause permanent tooth damage.

The majority of products on the market are safe. However, there are always a few exceptions.

Always be wary of whitening strips that fail to list their active ingredients. These are more likely to contain chlorine dioxide instead of hydrogen peroxide.

Chlorine dioxide is the same acid that is widely used to sanitize swimming pools and Jacuzzis. When applied to teeth, this acid begins to destroy the surface of the enamel in order to whiten it. This will unavoidably lead to accelerated tooth decay.

Furthermore, chlorine dioxide is poisonous and there is always a slight chance that you may accidentally swallow it by using such strips. Realistically, a small amount should not be hazardous to your health. Just make sure you do not eat and swallow the entire strip!

Otherwise, whitening strips are pretty safe. Especially, if you go with a reputable brand such as Crest.

In any case, follow the application directions and do not exceed the recommended time frames. In addition, do not try and rush the entire whitening process by applying strips 2-3 times a day. This will triple the amount of peroxide gel your teeth come in contact with.

Do White Strips Expire and Can They Harm Your Teeth?

You bought that package of whitening strips to help brighten your teeth before a job interview that ever happened. Disappointed, you kept them in your house and today you’ve decided to use them. Unfortunately, you find out that they’ve reached their expiry date.

It leaves you wondering if you should continue using them after they’ve expired or you should just toss them into the garbage bin and get a new package.

Have the teeth whitening strips expired? Do all the whitening strips expire?

Do Teeth Whitening Strips Really Expire?

Yes, they do. And this is the reason why you’ll find the manufacturer printing the expiry date on the strips package to inform you about it. The tale behind the expiry of these whitening products is based on their whitening/bleaching agents. The agents are usually unstable, which means that they’ve got a definite shelf life. The moment the active ingredient (hydrogen peroxide) degrades completely, the strip expires.

The typical shelf life for all whitening strips is one year. However, the professionals argue that you extend its lifetime by another one year by storing them in a refrigerator. But freezing them isn’t advisable. If your refrigerator is too cold such that it freezes the strips, you should allow them to cool down to the room temperatures before applying them on your teeth.

My Whitestrips is Expired. Can I still use it?

Although Whitestrips that have passed expiration date are still safe, we don’t recommend using them past their expiration date, as the whitening ingredient’s efficacy will be weakened.

If you decide to use a package of expired whitening strips to whiten your teeth, you might be wasting your time.

It is based on the fact that the active ingredients in the whitening strips have degraded and thus become less effective at whitening your teeth. If the strips expiration date was not reached long ago, they might still whiten your teeth (but poorly). But if they expired a long time ago, the whitening effectiveness might have been eliminated, and there’s no need to waste your time on them.

NOTE: contrary to what your friends might have told you, using expired teeth whitening strips will not hurt your teeth or overall body health.

If you’re using professional-grade whitening strips, this is your part. Such whitening strips contain water. Like any other beauty product that contains water, the strips might act as a good breeding ground for the bacteria. This, in turn, causes untold consequences to your oral health.


Teeth whitening strips do expire. And once they do, their whitening effectiveness is significantly reduced or even completely wiped out depending on the length of expiry period. But unlike what most people believe, an expired whitening strip cannot harm your teeth.

Expiry of your whitening strips does not signal the end of teeth whitening from the comfort of your home. These products are readily available at your local pharmacy and are very cheap. Just throw your expired strips away, get a new box and start whitening your teeth.

Teeth Whitening Strips vs. Toothpastes: Which One To Consider

If you’ve decided to go over the counter way on matters relating to teeth whitening, you know how many options that lies before you. There are tens, if not hundreds, of over-the-counter teeth whitening methods that claim to help brighten your smile. The most popular ones being the use of teeth whitening strips and toothpaste.

The two claims to give you a professional (dentist-like) teeth whitening session at the comfort of your couch. And at remarkably lower prices. Everyone would fall for that!

But how effective are the two methods? One of the best ways to get the answer to this question is trying them on your own. But there’s no need spending your cash on something you don’t know how it works.

So, let’s make a quick comparison between the two and see which one is more efficient, safer, and reliable…

Teeth Whitening Strips:

Whitening strips/gels are just that: strips. You simply attach the strip to your teeth for a given amount of time and wait for the results.

Whitening strips are swifter at giving you that brighter smile you’re dying for. Packed with useful whitening agents such as hydrogen peroxide, strips can whiten your teeth in a single day depending on the strength you pick.

For your teeth to get whitened, it should be exposed to the whitening agent for longer. Luckily, whitening strips are attached to your teeth for a longer time (unlike the toothpaste) increasing their effectiveness.

A word of caution: Avoid using whitening strips frequently if you notice increased teeth sensitivity. The sensitivity is mainly felt when taking things like hot or cold beverages. Immediately you start to see this, please yourself a favor and stop using the strips. You can replace them with special whitening toothpaste for sensitive teeth e.g. Sensodyne.

Note that if you suffer teeth discoloration as a result of taking medications like tetracycline, you might get a hard time trying to use whitening strips to achieve a whiter smile.

Also, don’t forget that you can use whitening strips, anywhere, anytime, even when carrying out other productive tasks.

Teeth Whitening Toothpastes:

Whitening toothpaste are also pretty popular as they help you achieve a brighter smile. Typically, the product contains smaller quantities of fluoride and hydrogen peroxide, making them ideal for removing teeth surface stains that result from foods and beverages.

The most amazing thing about teeth whitening toothpastes is that you can use it every day. Yes, you heard that right. In fact, you can use it in place of your regular toothpaste.

Another impressive thing about the whitening toothpaste is that you can use it alongside other teeth whitening products, including the teeth whitening strips.

Since you brush your teeth with the whitening toothpaste and then rinse it off, you might not get whiter results quickly. This is based on the fact that whitening products require some extra time to interact with your teeth. In such manner, hydrogen peroxide, the whitening agent present in them, will have sufficient time to do its job.

If you’ve sensitive teeth and want to make them whiter, this is your part. There are whitening toothpastes specially made for people with sensitive teeth, and they’ll help you achieve your oral health goals.

What Do I Prefer?

As you can see, both whitening strips and whitening toothpaste are great options for restoring your natural white teeth color. Each has its benefits downsides.

Whitening strips are perfect for people who need faster results. If you’re scheduled for an interview or an important meeting the next day, a great whitening gel will give you magical results a day before. You can also use them anywhere and at any time.

The only downside is that they cause increased teeth sensitivity.

On the contrary, whitening toothpaste can be combined with other methods for the best results. There are also special whitening toothpastes for people with teeth sensitivity.

But if you want much quicker whitening results, whitening toothpaste are not for you. This is not to mean that they don’t work. Only that they may take a little longer compared to whitening strips.

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Overall, the choice of whitening method to use depends on your specific whitening needs and the status of your teeth.

Final Verdict

Teeth whitening strips and toothpastes are two great ways of whitening your teeth from your home. Both approaches are great, readily available, safe for use, and extremely affordable. Which method do you prefer to use? Or better, which one meets your particular teeth whitening needs? The choice is entirely yours.

Are Whitening Strips Bad For Teeth? – Know The Truth

Whitening strips are arguably among the most popular home-based teeth whitening methods. They’re highly favored by folks looking to achieve a brighter smile due to their multiple benefits. They’re readily available at your local store. They grant you faster, dentist-like results. They’re cheap. And above all, their results are long-lasting.

However, there are mixed reviews on the internet about whitening strips and their relationship to halitosis (or bad breath if you like it). Some people argue that the strips cause bad breath. Others say it doesn’t.

What’s the real truth about the relationship between whitening strips and bad breath? Are you looking for the answer to this query too? Yes? Great!

Join me in the discussion below as I set out to uncover the truth…

First, let’s look at how you put on the strips on your teeth:

The process is as simple as pie. Just place the strips on your teeth and remove after the recommended amount of time. The time varies from one strip to another. But it’s between 5 minutes to an hour.

When wearing whitening strips, you’re advised not to eat or drink anything to avoid interfering with their function.

How Do Whitening Strips Work?

The primary role of whitening strips is to whiten your teeth. For this reason, they’re packed with ingredients that help them perform this function. You’ll find that the whitening formulation varies between strips from different manufacturers. All in all, they help get rid of stains on your teeth.

You’ll also find that some strips come with extra features e.g. mint flavors that help freshen your breath. Others have formulations to help kill the bacteria responsible for bad breath.

Are There Any Side Effects of Whitening Strips?

There are two main side effects of whitening strips to whiten your teeth. These are gum irritations and teeth sensitivity.

Let’s discuss each of them separately…

I). Gum Irritations:

With continued use of whitening strips, you’re likely to experience sore gums. The American Dental Associations (ADA) refers to this phenomenon as gingival irritation. Researchers have found out that the main reason behind this irritation is leaving the whitening strip on your teeth for an extended period.

Deposits of the whitener left behind after removing the whitening strips are also responsible for the irritations. As such, it’s always good to thoroughly rinse/brush your teeth after removing the whitening strip.

This side effect is usually temporary. But according to ADA, it may linger on until you stop using the whitening strips.

II). Increased Teeth Sensitivity:

Teeth sensitivity can simply be explained as the pain you feel whenever your teeth come into contact with hot or cold foods, or when eating sweet foods. ADA defines the root of this problem as a high concentration of the whitening agents in some whitening strips. So, you might be getting yourself into a fall by going for the stronger whitening strips. Extending the period of treatment can as well result in this problem.

The sensitivity ends naturally in most cases. But if you still experience it long after the treatment, you should switch to special whitening toothpaste for sensitive teeth.

My Opinion: Does Whitening Strips Cause Bad Breath?

And now to our million dollar question- are whitening strips responsible for bad breath?

From what we’ve just discussed above, we can get a straight answer to this question. We’ll look at the two top side effects and their relationship to bad breath:

Swollen Gums

Swelling of gums caused by gum infections e.g. periodontosis is known to cause bad breath. Swelling of gums due to factors e.g. use of whitening strips and teeth flossing causes pain but NOT bad odor.

Teeth Sensitivity

Needless to explain, teeth sensitivity and bad breath are orthogonal. Do your research well on causes of bad breath and you’ll never come across teeth sensitivity among them.


Whitening strips are completely safe to use and do not cause bad breath. The top side effects you’ll get from using these teeth whitening products is increased teeth sensitivity and swelling of gums. Note that you’ll only experience these problems due to improper use of the whitening strips. Again, these two problems have no ties with bad breath.

How To Apply Whitening Strips On Your Teeth?

If you want to get sparkling white teeth but don’t want to see a dentist, you should consider using whitening strips. An in-office teeth whitening session with your dentist can get rather costly. Whitening strips are a convenient do-it-yourself alternative that can work on teeth made yellow by beverages, poor dental hygiene, or teeth stained by a smoking habit.

And if you have never used them, read on. I will give you a step-by-step guide on how to apply whitening strips on your teeth for best results.

1. Read Instructions

Different brands have various modes of application. For instance, some require you to apply once a day while others prescribe twice. Other things you should look for in the instructions include: how long you should wear the strips at a time, and how many days you should continue your regimen.

If you don’t follow instructions, you may damage your teeth or gums.

2. Brush your teeth first

Applying the strips without brushing will cause food and bacteria to be trapped between the strip and your teeth. The food particles and debris will interfere with the process, giving an unattractive result. Brushing also eliminates plaque which would otherwise block the whitening action of the strip.

That said, don’t brush right before application. At least thirty minutes should pass after brushing before you apply the strips. The window period will allow saliva to wash away excess fluoride.

3. Examine the strips

To avoid applying incorrectly, examine the whitening strips to determine which go to the top teeth and which to the bottom set. You will also see which side of the strip should contact the surface of the teeth. The gelled side is the one you apply to the teeth. The gel acts as a whitening agent.

4. Application

Place the gelled side of the whitening strip over your teeth, ensuring the strip covers them entirely. There should be no bumps or uneven areas. Use a toothbrush to smooth out any uneven areas, running it over the strip after applying. Parts which are not covered by the strip will not experience the whitening effect.

Note that the less moisture interacts with the strip as you apply it, the better the whitening effect. So use a napkin or towel to dry the surface of your tooth before application.

5. Wait

After application, wait for the strips to do their work. How long you wait depends on the particular brand you are using – which is why you should consult the instruction guide. During this waiting period, don’t touch the strips as that will only disrupt the process.

The hardest part about this step is avoiding excess salivation. You can counteract this by lying on your back, with your mouth slightly open. Breathing through the mouth as you wait helps dry it out.

6. Removing the strips

After the specified time has passed, peel away the whitening strips and discard them. Ensure you remove them within the specified duration, as waiting too long will cause sensitivity and irritation to your teeth and gums.

Brush your teeth or rinse with water to get rid of all the gel. Do your best not to swallow the gel, as it might be toxic.


Repeat this process every time you have to use the strips. The instructions will inform you how long you should keep applying the whitening strips. If you sustain this for the prescribed period, you will soon have the sparkling set of teeth you desire.

Frequently Asked Questions About Teeth Whitening Strips

Do teeth whitening strips work?
Yes, in most cases teeth whitening strips will remove stains from your teeth and make them whiter.  Often times your teeth will become 5-10 shades whiter.  Most of the time teeth whitening strips provide results that look similar to professional whitening results.

One scenario where strips will not work is if your enamel is thin and your dentin is exposed causing the discoloration.  See the heading above titled “Something to consider when whitening your teeth” for more info on this.

How long does it take to see results from white strips?

The answer to this is it varies.  The two main deciding factors are how badly your teeth are stained and how powerful the whitening strips you are using are.

Typically people begin to see results after 2-4 treatments, and the results continue to improve the longer you continue to use the strips.

What is the main whitening ingredient in whitening strips?
The most popular whitening ingredient is hydrogen peroxide.  Some strips use other whitening ingredients, but be careful, because some can be harmful to your enamel.
Do teeth whitening strips cause sensitivity?

For some people they do cause sensitivity and for other they do not.  In most cases the sensitivity will go away after a day.  The sensitivity is due to the peroxide in the whitening strips. The higher the hydrogen peroxide levels, the increase risk of sensitivity.

If the sensitivity remains after a day, you should skip a few days in between treatments in order to protect your enamel.

How often do you need to use white strips?
Ideally you should whiten your teeth everyday until you have used all of the treatments.  However, if you have sensitive teeth, you may want to skip a day or two between treatments.
How many times a year should you whiten your teeth?
In most cases you will want to purchase teeth whitening strips 2-3 times a year in order to keep your teeth nice and white.  This will depend on how well the results stick.  Those who drink tons of coffee and red wine, or eat a lot of foods with coloring in them, then you may need to treat them 3 times a year.
What is the best teeth whitening strips?
Crest is the manufacturer of the best strips on the market, with their 3D White Luxe White Strips Professional Effects with 1hr Express landing at the #1 spot on our list.  Check out the review above.
Are teeth whitening strips safe to use?
A high majority of whitening strips are safe to use.  There are some teeth whitening strips that use chlorine dioxide, which has the ability to erode your tooth’s enamel, so we advise to stay away from strips that use chlorine dioxide.


Hopefully, after reading this, you have a clear idea of which strips are for you and your specific situation in regards to budget size and how bad your teeth are stained.

As you can see there are a variety of benefits and few cons to using whitening strips to achieve your dream smile.  So if you are looking for a great way to whiten your teeth, whitening strips are one of the most effective and cheapest ways to whiten your teeth.

The truth is, you do not need to spend thousands of dollars for a white smile.  You can use whitening strips a few times a year and maintain that bright white smile year-round for a fraction of what it would cost getting them professionally whitened.

Are Teeth Whitening Strips Effective in Removing Stubborn Stains

If you’re someone who loves a good cup of tea or coffee or indulges in red wine or sodas, then you know the struggles of stubborn teeth stains. Although good oral hygiene practices like brushing and flossing can help prevent surface stains, some stains need additional support for removal. Teeth whitening strips have gained immense popularity in recent times, and for a good reason. They are an efficient and affordable way to whiten teeth from the comfort of your home.

Teeth whitening strips work by introducing a whitening gel that contains peroxide to your teeth. Peroxide is a powerful agent known for its oxidizing properties that break down stubborn, long-settled stains. The strips contain a specific concentration of peroxide that helps whiten teeth without harming the enamel or causing irritation. The flexible strip ensures that the gel evenly coats your teeth, and since it’s a clear invisible film, you can wear it unnoticed while carrying on with your daily tasks.

Teeth whitening strips are an excellent choice for removing mild to serious stains caused by foods, drinks, and tobacco use. Although, they may not be as potent as in-office teeth whitening treatments, They do offer long-lasting results that will make you smile confidently. Moreover, compared to other teeth whitening options, they are affordable, easily accessible, and convenient to use. Follow the recommended instructions for use and observe your teeth whitening goals achieved gradually over time.

Are There Any Side Effects of Using Teeth Whitening Strips

Have you been considering using teeth whitening strips to brighten up your smile but are hesitant due to the potential side effects? While teeth whitening strips can be a convenient and affordable way to improve the appearance of your teeth, there are some potential side effects to be aware of.

The most common side effect of using teeth whitening strips is tooth sensitivity. This occurs when the peroxide in the strips penetrates the tooth enamel and irritates the nerves in the teeth. This can cause discomfort or pain when consuming hot or cold drinks, or even breathing in cold air. Fortunately, this is usually a temporary side effect and can be managed with toothpaste designed for sensitive teeth or by taking a break from using the strips.

Another potential side effect of teeth whitening strips is gum irritation. This can happen when the strips come into contact with the gum tissue, which may cause inflammation or even bleeding. To avoid this issue, it’s important to be careful when applying the strips and to ensure they are not extending onto the gum line.

It’s also possible for teeth whitening strips to cause uneven whitening or even damage to the enamel if not used correctly. It’s important to follow the instructions carefully and avoid overuse of the strips.

Overall, while there are potential side effects to be aware of when using teeth whitening strips, they can be a safe and effective way to brighten up your smile. With proper use and caution, you can achieve the results you desire without experiencing any negative effects.

Comparing at-home Whitening Kits: Strips vs. Gel vs. Trays

If you’re looking to achieve a brighter, more radiant smile, you may have come across a few different options for at-home teeth whitening kits. While there are a variety of options available, three of the most popular methods are whitening strips, whitening gel, and whitening trays. Each option offers its own unique benefits and drawbacks, so it’s important to carefully consider which one might be right for you.

Whitening strips are a very popular option for at-home teeth whitening. They are typically thin, clear strips that are coated with a peroxide-based gel. You simply place the strips on your teeth and leave them in place for a specified amount of time, usually between ten and thirty minutes. Because the strips are clear and difficult to detect, you can wear them at any time of day without attracting too much attention. However, some people find that they can be difficult to keep in place, which can lead to uneven results.

Another option for at-home teeth whitening is whitening gel. These products typically come in a small squeeze tube or syringe, and are designed to be applied directly to your teeth using a small brush or applicator. The gel is then left on your teeth for a specified amount of time before being rinsed or brushed away. Whitening gel can be a great option for those who are looking for a more precise application method, since you have more control over where the gel is applied. However, some people find the gel to be a bit irritating to their gums or sensitive teeth.

Whitening trays are yet another option for at-home teeth whitening. These kits typically include a custom-fitted tray that is placed over your teeth, which is then filled with a whitening gel. You wear the trays for a set amount of time, usually between thirty minutes and two hours, and then remove them to rinse or brush away the gel. While whitening trays can be a bit more expensive than other options, they do offer the benefit of providing full coverage for your teeth, which can lead to more even and consistent results.

Ultimately, the best at-home teeth whitening option for you will depend on your individual needs and preferences. Whether you choose strips, gel, or trays, it’s important to follow the instructions carefully and to be patient when waiting for results. With a little bit of effort and consistency, you can achieve a brighter, more confident smile in no time!