Arc Teeth Whitening Pen Reviews: Does It Work as Advertised? (2024)

In This Review

  • Overview
  • Rating
  • Pros
  • Cons
  • Manufacturer
  • How Does It Work?
  • Ingredients
  • FAQ’s
  • Reviews
  • Conclusion

What is Arc Teeth Whitening Pen?

Arc Teeth Whitening Pen by Proctor and Gamble promises to remove stains and discoloration and brighten your smile within 14 days. It may also enhance your oral health by lowering inflammation, killing damaging bacteria, reducing plaque, and decreasing your risk of infection.

The special feature of the Arc Teeth Whitening Pen is the Precision Applicator, which allows you to target the teeth more specifically to avoid the product touching the gums. Nonetheless, the manufacturer warns that it may irritate those with sensitive teeth and gums.

Dr. Marina Gonchar, DMD, explains the potential advantages of teeth whitening pens:

They are very precise, and the whitening solution will only be applied to your teeth, avoiding your gums and any other areas of your mouth.

In this review, we’ll look at Arc Precision Applicator Teeth Whitening Pen up close and give you all of the details. We’ll also tell you what our team of dental professionals thinks of the product, to help you decide whether Arc Teeth Whitening Pen is right for you.

How Does It Rate?

Overall Rating: 3.9

Brand Highlights

  • The Arc Teeth Whitening Pen has no harmful additives or fillers.
  • Arc Teeth Whitening Pen has a unique design with a precision tip applicator.
  • They promise whitening results in 14 days of use.
  • Arc Teeth Whitening Pen is lightweight and portable.

Key Ingredients

  • Hydrogen Peroxide
  • Glycerin
  • Carbomer
  • Disodium Pyrophosphate
  • Sodium Hydroxide


  • Arc Teeth Whitening Pen may remove stains from the teeth.
  • The product could whiten the teeth in 2 weeks.
  • Arc Teeth Whitening Pen might kill bacteria and reduce plaque in the mouth.
  • This whitening pen could reduce your risk of developing gingivitis.
  • Arc Teeth Whitening Pen may improve oral health.


  • You can’t eat or drink for an hour after using the Arc Teeth Whitening Pen.
  • This product is not for sale from the manufacturer directly.
  • Arc Teeth Whitening Pen could cause irritation to sensitive teeth or gums.

Who is the Manufacturer of Arc Teeth Whitening Pen?

The manufacturer of the Arc Precision Applicator Teeth Whitening Pen is Proctor and Gamble, a U.S multinational corporation that sells a range of consumer products and goods for personal care, health, beauty, and more. Founded in 1837 by James Gamble and William Proctor, they are a highly successful organization with an excellent reputation.

How Does Arc Teeth Whitening Pen Work?

As mentioned in our review of the best whitening pens for teeth, it contains hydrogen peroxide, known for its bleaching properties through oxidation. This effective ingredient can gradually eliminate stains and discoloration from the teeth over the course of a few weeks or more.

A study published by HazemEimar, et al in the Journal of Dentistry on teeth collected from adults confirmed that hydrogen peroxide bleaches through oxidation [1].

The formula also has hydrating properties, drawing moisture to prevent the teeth from getting dry. This could help the peroxide to reach deeper stains, and it may also remove plaque from the teeth and gums.

Arc Teeth Whitening Pen can also reduce inflammation in the mouth and promote healing, and it has anti-microbial properties which eliminate harmful bacteria. This may lead to reduced plaque and a lower risk of developing gingivitis.

The formula has antioxidants that lower oxidative stress by killing free radicals, and this can promote repair and healing in the mouth and strengthen the immune system.

A review of the research in Antioxidants by Giuseppina Malcangi, et al discussed the benefits of antioxidants in improving oral health [2].

Arc Teeth Whitening Pen What Are the Ingredients – Are they Safe & Effective?

These are some of the primary active ingredients in Arc Teeth Whitening Pen:

Hydrogen Peroxide

A study by J.Martín and P.Vildósola, et al published in the Journal of Dentistry showed that a 6% hydrogen peroxide solution effectively whitened the teeth of adult patients within one month of beginning the treatment [3].

This bleaching agent could whiten the teeth gradually through oxidation, usually over a period of 2-4 weeks. It may also reduce inflammation, kill harmful bacteria in the mouth, decrease plaque, and reduce risk of infection as we referenced in our review of Snow Magic Strips.
Verdict: Hydrogen Peroxide may offer benefits for whitening the teeth within a few weeks.

Glycerin – Glycerin

It is a humectant which drawn hydration, and keeps the teeth from getting dry, which may help ingredients like peroxide penetrate to reach deeper stains. In addition, glycerin has anti-microbial benefits that kill mouth bacteria, reducing plaque and risk of gingivitis. A study in the International Journal of Applied Dental Sciences conducted by Manohara A Bhat Y and Ravichandra Udupa, et al found that glycerin at various concentrations effectively removed dental plaque from the teeth [4]. In the context of teeth whitening products like Burst Teeth Whitening Strips, it can help to dissolve and distribute other active and inactive ingredients within the teeth whitening formula.

Verdict: Glycerin supports oral health by reducing plaque and decreasing the risk of gingivitis.

Disodium Pyrophosphate

This is an inorganic compound which may offer teeth whitening properties by bonding to calcium salts on the surface. In addition, there’s evidence that it may decrease plaque and reduce the risk of developing gingivitis.

A literature review published in Sage Journals by Abraham E.NizelandRobert S.Harris examined the effect of phosphates on decreasing the development of dental caries [5].

Verdict: Disodium Pyrophosphate may remove teeth stains, kill bacteria, and reduce plaque.

Arc Teeth Whitening Pen FAQs

Q: How to Use Arc Teeth Whitening Pen?

A: The Arc Teeth Whitening Pen instructions are very simple to follow. Take the cap off the product and twist the bottom of the pen in a clockwise direction to release the gel onto the brush.

Twist the bottom until the triangle symbols align. There should be a drop of liquid dispensed. Smile wide, and apply the solution to your top and bottom teeth. Wait 60 second for the product to dry and to close your mouth.

Do not eat or drink for at least 60 minutes after application. Use the Arc Teeth Whitening Pen twice daily for a minimum of 14 days for best results.

Q: What is the Return Policy?

A: There is no return policy or guarantee listed on the official site for this product, and it’s not for sale from the manufacturer directly. However, any retailer you buy from should have their own policy. Make sure you read it carefully before making your purchase.

Q: Does Arc Teeth Whitening Pen Work?

A: Based on the ingredients Arc Teeth Whitening Pen should work within a couple of weeks to whiten the teeth, however, there are some customers in the reviews who state that the product did nothing for them. Our team also says their results varied, so in the final analysis it works for some, but not everyone.

Q: Where to Buy It?

A: You can buy Arc Precision Applicator Teeth Whitening Pen in stores like pharmacies, and from a number of online retailers like Amazon and Walmart. It’s not for sale from the manufacturer or brand website directly. The manufacturer states that the price begins at $19.94, but it may vary depending on the retailer.

Q: What Sets It Apart From the Competition?

A: While in other ways the Arc Teeth Whitening Pen is not unlike many competing products, what set it apart is the Arc Precision Applicator which they promise allows you to target the teeth more precisely to avoid the solution touching the gums.

Q: Is Arc Teeth Whitening Pen Safe?

A: While the ingredients in this product are safe, the manufacturer does warn that you may experience mild tooth sensitivity or discomfort during use.

In addition, it’s important not to get any of the product in your eyes, and if you do you should rinse thoroughly. This product is safe for adults, but not intended for children under the age of 18.

What Do the Arc Teeth Whitening Pen Reviews Say?

On the whole, our team gives Arc Teeth Whitening Pen a decent rating of 4.2 out of 5 stars, largely due to the reputable manufacturer and their high level safety practices.

When it comes to the product itself, it’s not overly unique for the market. The ingredients are typical, and the Arc Precision Applicator adds only a little benefit.

The Arc Teeth Whitening Pen review feedback is quite good overall. On the official website, 52 users give the product 4.4 stars. The 16 reviewers on Amazon give a slightly lower score of 3.8 stars. On the Walmart site, 22 reviewers rate the pen 4.4 stars.

One of the top 5 star reviews comes from Katie Erickson, who says she got noticeable teeth whitening results from the pen:

I had bought this product in the store for much more. It works great. My husband noticed and asked if I’d whitened my teeth and said it looked like I’d just come from the dentist.

I think it was about a week and a half to 2 weeks until I got those results. He then went out and bought himself one, so it must have been quite noticeable.

One of the most critical Arc Precision Applicator Teeth Whitening Pen review comments is from Amazon user J, who say he did not get the results he had hoped for:

Did not find it worked at all. Will not buy this product again.

Verdict: The Arc Teeth Whitening Pen reviews are fairly positive, but the product did not work well for everyone.

Arc Teeth Whitening Pen Review – Conclusion

In summary, our team of dental professionals gives Arc Teeth Whitening Pen a high rating for the repeatability of the manufacturer, and a moderate score for the efficacy of the product in terms of teeth whitening and improving oral health.

The Arc Teeth Whitening Pen reviews are fairly good on the whole, with a number of users reporting positive results in terms of teeth whitening and removing stains. There are also customers who say the pen did nothing for them even with consistent use, so it works better for some than others.

The ingredients in Arc Teeth Whitening Pen are safe, but could cause irritation to those with sensitive teeth or gums. If you experience unpleasant symptoms or burning, discontinue use of the product immediately. Prior to using this whitening pen, you should get approval from your dentist.

Arc Teeth Whitening Pen Reviews: Does It Work as Advertised? (2024)
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