Do you have trouble keeping your teeth white and shiny? Are you looking for a simple and easy way to whitening your teeth?

With so many teeth whitening products on the market, how do you know which one is right for you? Whitening pens can be a fast and easy way to whitening your teeth.

There is no need to mess with messy whitening stripes. Whitening pans are easy to carry around, so you can whitening your teeth from anywhere. 

We have tested the Top 10 whitening pens on the market for 2020 and reviewed them, so you can know which one is right for you. 

Summary of the Top 10 Best Teeth Whitening Pens:


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Top 10 Best Teeth Whitening Pens For 2020


This purchase comes as a pack of four and promises results within a week of starting the first treatments. The Smilebriter

Whitening Pen whitening gel is effective at dismantling tartar and plaque buildup, although of course proper brushing and flossing are recommended for these problems.

This pen's gel also forms a protective layer of compound over your teeth enamel; this is important, as enamel never returns once it's gone, so it's always good to preserve it where you can.

The gel is designed to perform its whitening work over the course of 8 hours, with half of it being in the first 2 hours and the rest occurring over the remaining 6. This helps it prevent food or drink consumed during the day from counteracting its effects.

The Smilebriter Whitening Pen’s length is 5 inches and is small enough to be taken anywhere. It should be used after brushing and flossing, like all whitening pens, and once the routine is completed you should avoid eating or drinking for 1 hour to ensure that the gel settles correctly.

The routine should be completed 1-2 times per day for the entirety of the first week.

Overall Impression

 This is an affordable pen pack with a gel that’s multi-purpose, which you will really like. The fact that the gel protects the enamel is a big plus since tooth protection is something that's hard enough without extra help from a whitening pen. 

The Smilebrite Teeth Whitening Pen’s a great product and comes with two pens in the box so you can continue your routine for longer without having to buy more.


  • Great size
  • The gel composition is effective and protects enamel
  • Two pens in the box


  • Pen brush isn’t as broad as some other pen brushes

VS1 Teeth Whitening Pen

The VS1 Teeth Whitening Pen is a single-pen pack that’s both portable and compact enough to fit into a purse or pocket, measuring about 5” long.

It’s very easy to use, with a twisting function which brings the whitening gel to the top for painting onto your teeth. The time of the routine shouldn’t take longer than a minute. This gel is thick and high-quality to prevent it from leaking out of the tube.

The VS1 Teeth Whitening Pen gel is made from Carbamide Peroxide and other compounds to remove stains from your teeth; it performs this function primarily by breaking down old bacteria and stained particles. It’s got a refreshing mint flavor to make each cleaning experience enjoyable.

The VS1 Teeth Whitening Pen should be used once or twice a day for optimal effect; any more and you’re using too much gel to make a difference and any less won’t be powerful enough to break down hard, dark stains on your tooth surfaces.

Since it’s portable, it can be used either at home or at work. In general, users can expect to see between 4 and 8 shades of difference in color when compared to tooth color before treatment.

Overall Impression

What’s cool about the VS1 Teeth Whitening Pen is its easy to twist applicator, which makes applying it a breeze.

You’ll also really like that the pen is small; it’s a great pocket tool and perfect for people who have busy morning routines that don’t afford them a lot of time in the bathroom.

Altogether, this is a great whitening pen, although it is a couple of dollars more expensive than some other pens and it comes with three inside the box.


  • Easy to twist applicator
  • Small size, easy transport
  • Effective gel composition


  • Somewhat pricey

​Dr. Bite Get Bite Teeth Whitening Pen

The Dr.Bite Bet Bite Teeth Whitening Pen Pack is vegan, all natural and GMO free.  Its whitening effects can be witnessed after just a few days.

The whitening gel brush is pretty narrow and ideal for fitting into the corners of teeth or tooth edges where discoloration is often intense and where it’s hard to whiten.

The gel is rated for sensitive teeth and won’t cause any pain or discomfort to the surface of your teeth, unlike some poorer-quality pens on the market.

The pen measures about 5 inches and has a very thin tube design. Because of the narrow brush design, you can whiten any area of your teeth, even those hard-to-reach places in the back of your mouth or the corners of individual teeth. 

Overall Impression

The Dr.Bite Get Bite Teeth Whitening Pen is a decent pen and the gel that the pen comes with make it a superb choice for people who have teeth that react strongly to new sensations or to things being rubbed on their surfaces. 

Many folks’ teeth have a hard time with hot or cold liquids or gels being smeared on them, but this gel avoids that issue by being rated for overly-sensitive teeth. 

The pen is so thin that they might slip away or become lost, but this won’t be a big flaw for most people. However, this pen doesn’t have as much gel in the pen as some other packages, which is a noticeable downside.


  • Gel rated for sensitive teeth
  • Long, narrow brush for painting the gel in corners or crevices


  • Very thin pen shape/size makes it easy to lose
  • Not as much gel as some other pens

Cutie Academy Teeth Healthy Teeth Whitening Pen

This is another variant of the Cutie Academy pen pack we reviewed above. The Teeth Healthy Teeth Whitening Pen only comes with one pen in the package, which is a small downside, but makes up for it with a longer lifespan for the single pen, preventing the need for a quick purchase or refill.

Like the other Cutie Academy pens, this pen provides a protective layer of its excellent gel over the enamel of your teeth. This ensures that long-term damage will be prevented, and the whitening effect of the gel will be allowed to work over weeks and months.

The gel is released over the course of a standard, 8-hour day, with most of its whitening effect happening within the first two hours of application.

The Teeth Healthy Teeth Whitening Pen’s tube is 5 inches long, like most whitening pens, and it’s small enough to be put into a jacket, purse, or pocket.

This pen’s gel is a slightly higher concentration of carbamide peroxide, measuring in at 36% as opposed to the industry standard of 35%.

This means that its whitening effect is going to be more intense than that which many other pens can offer. The pen’s gel tastes like regular mint toothpaste to keep the whitening experience enjoyable and easy for any user.

Overall Impression

The Teeth Healthy Teeth Whitening Pen’s biggest contribution to the list is the gel, with a higher concentration of carbamide peroxide.

The difference of one percent might not seem like much, but when it comes to concentrated chemicals like this that small amount can make a big impact on a pen’s whitening effect.

This pen is ideal for teeth that have really dark stains that require extra whitening power to truly break down. However, the fact that it’s one pen and the same price as some two-packs make it a bit expensive compared to other offerings.


  • Many uses from the one pen in the purchase
  • The gel is more powerful than others
  • Protects enamel from damage once applied


  • A bit pricey for a single pen

GENIUS Teeth Whitening Pen

The GENIUS Teeth Whitening Pen is another single-pen package, with a gel reservoir allowing for over 20 individual uses. The gel can turn your teeth between 4 and 8 shades whiter than before, and unlike some other pen gels, this pen’s formula has a pH neutral composition.

This may be of advantage to those with particular oral environments or needs. Its carbamide peroxide concentration is the industry standard of 35%.

The pen’s whitening routine can be completed in less than a minute and the pen’s overall shape and size make it easy to carry with you or use on the go, such as during your morning or evening commutes to and from work.

The twist mechanism is very easy to use, and the brush tip is extremely soft. It is easy to accidentally summon too much gel to the top, so take care when using the pen. This tube is also transparent, another interesting perk for an effective whitening pen.

Overall Impression

 The GENIUS Teeth Whitening Pen has a lot of great features to offer, but the biggest difference between its competitors is its pH neutrality. This is a bit of a niche case, but certain people will love this functionality, as their mouths won't react in any way to the pen's gel as it covers their tooth surfaces. 

The GENIUS Teeth Whitening Pen’s twisting base is really smooth and fast, so a minor flaw is that it’s a bit too easy to push too much gel out of the top at once. 

This pen also doesn’t come in a pack of two, unfortunately, but overall, it’s a solid product that will serve a particular type of customer.


  • Many uses in the pen
  • Easy twist
  • The whitening gel is pH neutral


  • Only one pen included
  • Sometimes too easy to push gel out of the top

iSmile 2-in-1 Teeth Whitening Kit

This kit is an advanced take on the standard pen-only model. The 2-in-1 Teeth Whitening Kit uses both a teeth-whitening pen and an organic powder, which can turn your teeth up to 10 shades whiter than before, a vast difference between the optimal results expected from normal pens.

The pen’s gel has a standard 35% carbamide peroxide formula and is rated for sensitive teeth. It’s made with a mint flavor for enjoyment and comfort.

The powder is made with coconut, activated charcoal, and baking soda. This formula digs deep into the honeycomb-like structure of your teeth and evaporates away, taking dirty tooth material that creates stains along with it.

It can assist with bad breath and gum disease, although of course this should be used with regular brushing and flossing habits for optimal results. The powder is antiseptic and re-mineralizing, which means that it assists with long-term tooth health and strength.

The general pattern for the 2-in-1 Teeth Whitening Kit’s treatment is to brush and floss first, then apply the whitening gel, followed by the powder. Careful adherence to this routine will result in whiter teeth within 10 days.

Overall Impression

The 2-in-1 Teeth Whitening Kit is an excellent innovation in the realm of tooth whitening. You’ll love the gel’s combination with the powder since the overall whiteness you can gain is much greater than that which you can get just from a brush or pen. 

This is a great choice for those who have very dark teeth that are stained from years of tea or coffee drinking. The fact that the powder helps with bad breath and gum health are extra perks.


  • Uses pen and powder for up to 10 shades of whitening
  • Powder helps with breath and gum health
  • Rated for sensitive teeth


  • Only one pen might run out sooner than you like

LOVATIC Teeth Whitening Pen

This 2-pack comes with a pair of gel-filled pens that are filled with 35% carbamide peroxide gel. The LOVATIC Teeth Whitening Pen’s gel helps to remove plaque and other debris from your teeth in addition to turning them whiter over time.

The LOVATIC Teeth Whitening Pen’s routine takes 2 minutes, a bit longer than some other pens on our list, but each pen has enough gel inside it to be used for 2-3 weeks with bi-daily use.

This amount of gel per pen is very generous and saves you money in the long run, since you don’t need to buy new pens as frequently. Stains are removed almost instantly, and longer-term whitening can take up to 1 to 2 weeks. It’s small enough to be carried in most bags or pockets, too.

Application instructions recommend that you apply a thin layer of the gel and avoid using too much at once.

This prevents the gel from building atop itself or wasting the gel in each pen’s reservoir. You should avoid eating or drinking for one hour after use before resuming normal activity.

Overall Impression

The LOVATIC Teeth Whitening Pen Pack is an excellent buy for those looking to get the most bang for their buck. 

The larger amounts of gel in each pen more than make up for the fact that their routine recommends two minutes of use instead of one minute, like some other pens. This will save money in the long run and still results in exceptional whitening results in as little as a week.


  • Two pens in the pack
  • A larger amount of gel in the pens compared to other models
  • Removes plaque in addition to the whitening effect


  • Routine takes 2 minutes instead of 1

AsaVea Painless Teeth Whitening Pen

The AsaVea Painless Teeth Whitening Pen is a single-unit purchase with a gel formula of 35% carbamide peroxide. The pen measures about 5 inches long and is small enough for most portable needs.

The gel provides whitening results in about a week of use and it is recommended that you use it twice a day, once in the morning and once in the evening, for one minute at a time.

The gel is somewhat thick and requires careful application through the twist control at the bottom of the pen. The gel is also rated for sensitive teeth and tastes like mint.

The brush is crafted to be able to fit into the crevices and corners of your teeth, allowing for very fine control and whitening to all the hard-to-reach areas of your mouth.

The AsaVea Painless Teeth Whitening Pen’s outside has a calm, purple color that looks a lot like a lipstick tube. Its cap and sturdy and tight and the twisting function is durable, preventing any easy damage or too much gel from coming out at once.

Once removed from the purple cover, the pen’s tube is transparent to allow you to see how many uses you have left before you must buy a new pen or find a refill.

Overall Impression

The AsaVea Painless Teeth Whitening Pen provides the standard array of services that most whitening pens manage, but it doesn’t have much to promote it above the other options. It also only comes with 1 pen per purchase, so the price is not a very good selling factor here. 

There are other single pens which have better gel formulas or better tips for the gel. The only major perk for this pen is its twisting base, which is very firm and easy to handle, so squeezing out too much gel too fast doesn’t happen often. Altogether, there isn’t much reason to pick this pen over almost any of the other options on our list.


  • Transparent tube
  • The gel is good for sensitive teeth
  • Twist-bottom offers good control


  • A bit pricey
  • Doesn’t stand out from the crowd

Larosa Medical Teeth Whitening Pen

The LAROSA MEDICAL Teeth Whitening Pen comes in a 2-pack, containing a pair of individual pens loaded with whitening gel. The gel formula is industry standard, 35% carbamide peroxide and free from bleach. Its cleaning routines require general, 1-minute periods of time in which the gel is applied. Food and drink should be avoided for about one hour after application.

The gel removes plaque and other germs from your teeth as well as whitening them. Whitening effects generally result in brighter shades of teeth, usually around 8 shades more than before.

Each pen’s brush is sharp and thick, perfect for getting into the crevices of your teeth and removing small bits of food almost as effectively as brushing.

The tubes of each LAROSA MEDICAL Teeth Whitening Pen are only around 5 inches long and are sized for traveling or putting into a purse or pocket. Unfortunately, they are not transparent. The twist bottoms are very easy to grip and control well without pushing out too much get at one. This pack is also made in the USA.

Overall Impression

The LAROSA MEDICAL Teeth Whitening Pens are decent whitening pens and they come in a pack of two, but there are two packs that do the same job with better gel formulas or better designs. 

There’s nothing to really set this pack apart aside from price; this one is a little cheaper than some of the other packs, but not enough for it to be a significant factor. While this pack gets the job done, there are pairs of pens which do more for the same price, or which do more for just a fraction of the cost higher.


  • Two pens in the purchase
  • Easy twist, good control
  • Removes plaque and germs


  • Nothing to make them stand out

Go Smile Advanced Formula Teeth Whitening Pen

This pen is single-pen purchase that has gel formulated with lower levels of carbamide peroxide than the standard formula. This makes it easier on your teeth in the long term than gels with higher concentrations of carbamide peroxide while still providing good whitening capability when used daily, as is recommended.

The gel is formulated to not affect your mouth’s overall pH level, too, showcasing a great attention to long-term health quality for the user.

It’s 5 inches long, perfectly-sized for carrying in a bag or purse. In addition, the twisting bottom is smooth and easy to operate; turning the bottom to make some gel appear at the top is quick and painless. You only need a small amount of this pen’s gel to feel the full effects of the pen over as little as two weeks’ time.

It is unfortunate the this pen doesn’t come in a two-pack, making it somewhat of a pricey purchase. However, there is enough gel contained in the single pen to last for several weeks’ worth of time, which is longer than the amount required for great results.

This means that there’s gel in the pen leftover once the two week routine is complete, in case you missed any spots or need to go over a tooth or two once again.

Overall, this is a great whitening pen that has some great qualities and a healthier whitening gel than most competitors, although the price is a bit of a downside.


  • Good gel quality and quantity
  • Easy-twist bottom
  • Great size and comfortable shape
  • Healthy gel formula


  • On the pricier side

Teeth Whitening Pens

Are you one of those people who dream about white teeth but cringe at the thought of the whitening process?

As efficient as they are, in-office whitenings can be somewhat of a commitment. There are the pre-treatment appointments, the actually treatment itself (which can require as many as 3 visits) and it can all feel a little overwhelming.

Even some at home procedures take a minimum of 30 minutes to complete and when time is money, some people just can’t be bothered.

Luckily, if you don’t want to put in the time, money or effort for more standard whitening practices, whitening pens might be the perfect solution for you.

A whitening pen in a small mechanism that you use to essentially ‘paint’ a whitening gel onto your teeth. They tend to be less expensive when compared to other at home whitening treatments.

Because whitening pens are still relatively new in the whitening world, there is yet to be substantial scientific evidence that they significantly whiten teeth.

However, they are a fantastic tool to target stains and whiten individual teeth - making them an essential dental upkeep tool! (Which I will discuss more below.)

 If you’re curious about how whitening pens work and want to know how to maximize the effectiveness of teeth whitening, let’s get started!

How Do Whitening Pens Work?

Like most other at home whitening treatments, whitening pens utilize a peroxide-based bleaching agent.

More specifically, teeth bleaching products contain carbamide peroxide which breaks down into hydrogen peroxide, which then becomes the active bleaching agent.

Hydrogen peroxide is the ideal teeth whitening agent for two reasons:

It is a “weak acid” which means it won’t damage your teeth or enamel with proper use. Most whitening treatments use hydrogen peroxide but others still incorporate Chlorine Dioxide, a pool cleaning chemical and extremely harmful to your teeth.

Because of its oxidizing properties, hydrogen peroxide can penetrate the pores of enamel to destroy stain-causing substances by breaking them apart.

Whitening pens usually contain around 5-6% of hydrogen peroxide compared to the 10-14% of other over the counter (OTC) whitening methods like whitening strips or gel trays.

This means that the gel in a whitening pen will be less effective than its OTC counterparts. But it also means you’re less likely to experience tooth sensitivity based on the hydrogen peroxide contents.

What Exactly Is A Teeth Whitening Pen?

Whitening pens are exactly what they sound like : pen-shaped plastic tubes that contain a whitening gel. This whitening gel is dabbed directly onto the enamel of the teeth.

Unlike other at home whitening treatments, there is no “middle-man” when it comes whitening pens. While some whitening treatments may utilize trays or strips, the whitening pen gel is instead applied directly to the teeth.

After application, the gel begins to form a film over the teeth to promote the appearance of a whiter, brighter smile.

With most whitening pens, there is no need to wipe, brush or wash away the whitening gel left by the whitening pen - it will dissolve on its own over time.

 (However, it is recommended that you follow your normal dental routine, like brushing at night, to ensure the removal of any excess gel.)

How Do Use Teeth Whitening Pens

One of the biggest benefits in using a whitening pen is the convenience. They are extremely simple to use, are easily stored and can be used just about anywhere.  The treatment time for whitening pens is significantly shorter than other at home treatments.

Start by brushing your teeth. It is important to do this before the treatment to wash away any plaque that might be a barrier to the whitening solution. Brushing pre-treatment will ensure that your whitening gel has the best possible contact with your enamel.

To use a whitening pen, start by twisting the pen to release enough gel on the tip. Then simply paint on the whitening gel where needed. Some people will do multiple teeth while others will target specific stains.

The soft and flexible bristles on a whitening pen allow you to paint the curves and inside the crevices of your teeth.

Are Whitening Pens Difficult To Use?

Whitening with a whitening pen is a process that sounds simple - you’re essentially just coloring in the lines, right? However, it can be difficult to tell where exactly you’ve placed the gel and how much of the tooth surface you have covered.

According to a study which included 9 volunteers using a paint-on gel, only 84.7% of the subject teeth surfaces were covered on average after application.

Therefore it’s important not to rush the application process. Whitening pens are meant for quick-use but you also want to ensure you are evenly whitening your teeth.

You’ll then want to wait out the recommended time (usually 20-30 minutes) before continuing your regular activities, such as eating and drinking.

Maintenance VS Correctness

Although they can be a great whitening alternative, it’s important to be realistic about your expectations with whitening pens.

Those who are smokers, heavy coffee drinkers or those with damaged enamel are unlikely to see much, if any, change in tooth color. This is due to both the smaller amounts of hydrogen peroxide (compared to other whitening treatments) as well as the application process itself.

Therefore, it’s clear that whitening pens work best as a whitening upkeep rather than a long-term corrective solution.

In order to be significantly effective, whitening solutions need to be applied to the teeth, uninterrupted, for an extended period of time. The problem with whitening pens, then, is that there is nothing protecting the whitening agents from outside substances like saliva.

Salvia contains Glutathione Peroxidase, an enzyme that catalyzes the reduction of hydrogen peroxide to water and oxygen.

In other words, it breaks down the hydrogen peroxide (the whitening agent) into a substance that cannot whiten teeth. Your saliva essentially dilutes the whitening agent, interrupting the whitening process.

This is why mouth trays and whitening strips work more efficiently in the long run. Not only do they prevent saliva from reaching the hydrogen peroxide, they also help keep the whitening solution in place. This can prevent the chemicals from coming into contact with your gums, which can result in irritation.

Furthermore, according to a 2004 study, paint on gels were less effective than whitening strips.

However, whitening pins can still be a great way to target stains and whiten specific teeth!

Here are some tips to make the most out of your whitening pen experience:

Dry Your Teeth: 

For the most effective results, try drying your teeth before application. The whitening gel will have an easier time adhering to your teeth because, as I mentioned above, saliva can actually counteract the process. You can do this by dabbing them with a paper towel or cloth.

Wait the Recommended Time: 

The instructions on your whitening pen should inform you of how long you should wait to let the whitening gel dry. This is usually 20-30 minutes. Remember - you want to try to avoid getting saliva near the whitening solution! Waiting the recommended time can help the whitening agents sink into the pores of your teeth where it’s harder for them to wash away.

This means waiting to consume food and drinks and putting off brushing your teeth for the dry time.

Follow-Up Care

Did you know there are things you can do post-treatment to help maintain your white smile?

For starters, avoid or limit any stain-causing food and beverages.This can include dark sodas, coffee, red meats, tea, etc.

And, as in the case with any whitening treatment that contains hydrogen peroxide, there will be accompanying tooth sensitivity.

To help reduce sensitivity, use a soft-bristled toothbrush and don’t brush too hard. You want to avoid being too abrasive on your teeth because the enamel is weakened and has a higher chance of being damaged. 

You can also swap out your regular toothpaste for a whitening one. Although these toothpastes do not contain any bleach, they do have stain-fighting ingredients that can help keep your teeth white.

How Many Treatments Can I Get Out Of A Whitening Pen?

Most whitening pens are be used twice a day for an average of 7-10 consecutive days. However the total amount of gel in a whitening pen can last anywhere from 2-6 weeks.

It’s always important to read the directions so that you have a safe and effective whitening experience. Teeth whitening occurs after consistent and consecutive treatments. Failure to keep-up with your whitening procedure can result in less than ideal results.

Pros and Cons of Teeth Whitening Pens

Let’s go over the pros and cons of teeth whitening pens below so you can decide with a whitening pen is the right method of teeth whitening for you. Since there are many at home teeth whitening methods you want to make sure you choose the right one. 

Here are the pros and cons of teeth whitening pens:


  • Immediate Results: Unlike other whitening treatments that may take up to 3 days to yield results, whitening pens work almost instantly, giving you a bright, white smile ASAP.
  • Convenient: Because they are so small and can be stored in a purse or pocket, whitening pens are a lot more convenient to use than other whitening treatments.
  • Specific Application: While other at home whitening treatments like whitening strips or trays whiten several teeth at once, users of a whitening pen can choose to touch up specific teeth or target stains individually.


  • Short-Lasting: Because of the nature of whitening pens, their effect is short-lasting. Whitening can begin to fade after just 1-3 days.
  • No ‘Official’ Evidence: There is no official scientific evidence that whitening pens have any substantial effect on tooth color.
  • Easily Disrupted: Since the whitening treatment is applied directly onto the teeth, there is a higher chance of it being disrupted by saliva.

What To Look For In Whitening Pens

So what should you consider when looking for a whitening pen? There are number of options on the market and when your teeth and health are at stake, you want to make sure you select the right ones.

Clear Gel Pens

Have you ever opened a bag of chips and been surprised to see it’s only half full? To get the most bang for your buck, try opting for gel pens with clear casings so you can see how much gel they actually contain.

Some whitening pen manufacturers neglect to fill the whitening tube up completely. Having a clear tube not only lets you see how much gel you start with but also informs you of how much is left after each use. This can be a good way to monitor how much gel you use per treatment.

Safe Ingredients

Always read the labels of all whitening treatment products. Ensure that the ingredients used are safe and that the amounts of those ingredients are not harmful.

I mentioned the chemical Chlorine Dioxide earlier for a reason. This is a substance that yes, will whiten your teeth, but will not do so in a safe way. It is way too strong to be used as a teeth whitening treatment.


With any product, you want more bang for your buck, right? When selecting a tooth whitening pen, research how many uses you can expect to get out of it.

Some whitening pen treatments are meant to be used for 7-10 days but may contain extra gel for more uses. (Perfect for touch-ups!)

How Much Do Teeth Whitening Pens Cost?

Most teeth whitening pens average a cost of around $20, but the price you pay will depend on which brand you decide to go with and how strong of a whitening pen you go with. The stronger whitening pens will most likely be more expensive, but you are more likely to get better results. 

As they normally say, you get what you pay for and the same thing goes for whitening pens.


For the most successful whitening pen treatment, make sure to...

  • Always dry your teeth before using a whitening pen.
  • Wait the recommended time to allow the whitening solution to dry.
  • Ensure proper follow-up care for longer lasting results.

Although they may not be as statistically long-lasting as other teeth whitening products on the market, whitening pens can be a great way to touch up your teeth and remove surface stains.

In short: Whitening pens are an inexpensive and convenient way to improve the whiteness of your teeth!

However if whitening pens don't seem to be doing the trick, you might need to see a dentist. Be sure to check out dentist in Kennewick WA for all your dental needs.