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Colgate Whitening Pen Reviews: What You Need to Know

Julia Willcox

Written by Julia Willcox

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There are a variety of products that are marketed for teeth whitening. One of these products’ most common and popular categories is teeth whitening pens. Within this category are numerous competitors, one of which is the Colgate teeth whitening pen- a product that has the advantage of bearing the name of a widely recognized dental brand. The Colgate Optic White overnight teeth whitening pen reviews demonstrate the effectiveness of this product. Read on to find out more.

What are Colgate Whitening Pens, and How Do They Work?

what are colgate whitening pen

Colgate Optic White overnight teeth whitening pens are a way to whiten your teeth quickly, safely, and within the comfort of your own home. An alternative to homemade teeth whitening trays, whitening pens also get the job done.

The pen itself contains a whitening gel, which can be dispensed by clicking the back of the pen. The pen is enamel-safe and it only contains three active ingredients: hydrogen peroxide, alcohol solvent, copolymer and water). Besides, the product is gluten-free, vegan and sugar-free, making it suitable for everyone who wants to enjoy its benefits. 

Colgate Optic White Overnight Whitening Pen Reviews

Reagarding the colgate teeth whitening pen reviews, overall they tend to lean in a positive direction. On Amazon.com, a large vendor of this product, the final rating given to the Colgate overnight whitening pen is 3.8 out of 5 stars. The breakdown of these reviews is as follows: 47% are 5-star reviews, 19% are 4 stars, 16% are 3 stars, 7% are 2 stars, and 11% are 1 star.

Is Colgate Whitening Pen an Affordable Option?

When considering teeth whitening solutions, affordability is often a key factor. The Colgate Whitening Pen proves to be a cost-effective choice in the realm of teeth whitening products. With a typical price point of around $25, the Colgate Whitening Pen offers an accessible and budget-friendly option for individuals seeking a brighter smile. Additionally, it’s worth noting that you can enjoy even greater savings by opting for a subscription plan. You can easily find the Colgate Whitening Pen at various retailers, both online and at physical stores. This competitive pricing places it in the lower range of average teeth whitening costs, making it an attractive choice for those who want to enhance their smile without breaking the bank.

Pros and Cons

Based on the description of the product, as well as Colgate whitening pen reviews, the main pros and cons of this product are as follows:

  • Easily accessible
  • Can be used at home
  • Relatively low price point
  • Ease of use
  • Enamel-safe
  • Gluten and sugar free
  • Vegan
  • Potential for irritation of the gums and other soft tissues of the mouth
  • Product drying up too quickly
  • A long whitening time required (overnight)

How to Use Colgate Whitening Pens

Based on the description listed on the Colgate website, the Colgate whitening pen was designed with an emphasis on making it simple to use. Wondering how to use the Colgate whitening pen? To start, click the back of the pen to dispense the gel. At this point, you can brush the gel onto the parts of your teeth that you are trying to whiten. This is then left on overnight and results in visibly whitened teeth after a week of consistent use. A residual film from the whitening gel might remain on the teeth in the morning following application; to get rid of this, all you need to do is gently brush your teeth.

To make sure that you keep your whitening pen in good shape and can continue to use it, close the cap until it clicks to prevent the whitening gel from drying out.

The video below clearly shows Colgate Whitening Pen instructions.

How Effective is Colgate Optic White Pen?

Whitening Pen has garnered positive reviews and ratings for its whitening capabilities, although most comments mention that it can be difficult to use. However, if you follow the instructions properly, it works amazingly well. Many users report noticeable improvements in the whiteness of their teeth after using this product, but it’s important to note that its ease of use can be a potential drawback.

The active ingredients in the Colgate Optic White Pen, including hydrogen peroxide, work to break down stains and discoloration on the tooth’s surface. With consistent use as directed, users can expect to see results within a week, with their smiles visibly brightened. So, while it may pose a challenge in terms of usability, the results are impressive when used correctly.

Colgate Whitening Pen Before and After

The Colgate teeth whitening pen can lift stains and yellowed areas on the teeth, revealing a whiter smile after just one application. Most customers who are able to use the whitening pen correctly are happy with their results following treatment, as shown by the “after” photos attached to several of the positive reviews on the Colgate website. To see the before and after results for yourself, spend some time looking through Colgate teeth whitening pen reviews on the Colgate website (or online vendors of the product like Amazon.com) to see what customers have to say and what their photos of their results look like.

The Convenience of Using a Whitening Pen

One of the standout features of the Colgate Whitening Pen is its convenience. Unlike some other teeth whitening methods that may require complicated procedures or visits to a dentist’s office, using a whitening pen is a straightforward and hassle-free process.

Moreover, the Colgate Whitening Pen is designed to be enamel-safe, reducing the risk of damage to your teeth. Its user-friendly design and simplicity make it a convenient choice for individuals looking to enhance their smile in the comfort of their own home.

Does the Colgate Teeth Whitening Pen Actually Work?

Yes, the Colgate teeth whitening white does actually work. Once applied to the teeth and left on overnight, customers tend to be pleased with the results of the treatment. Since this pen does actually contain a bleaching agent, it will likely produce better results than even the best charcoal whitening products.

True Customer Reviews of Colgate Whitening Pen

As touched upon earlier, Colgate whitening pens reviews are overall positive, and the product has a good rating. However, some customers note that the product dries up quickly and can be challenging to apply. The Colgate website emphasizes the importance of making sure you close the whitening pen completely to prevent the whitening gel from drying out and outlines the application process. If you carefully follow use and storage directions from the manufacturer, your experience with the Colgate whitening pen should be a positive one.

Is the Colgate Whitening Pen Safe on Enamel?

As mentioned before: yes, it is! The Colgate whitening pen was designed to be safe on enamel– a point that is made clear on the section of Colgate’s website that is dedicated to information about its OpticWhite whitening pen.


This whitening pen contains only four ingredients:

Additionally, Colgate also claims that this product is vegan, gluten-free, and sugar-free.

If you are interested in additional sensitive-teeth-friendly products to improve the appearance of your teeth, looking into coconut oil teeth whitening results could be a good idea.


Can I use the Colgate whitening pen daily?

Yes, you can. The whitening pen was designed to be used each night for 1 week at a time, but it is safe to use the product nightly until it is finished.

How long does the Colgate Optic White pen last?

The Colgate Optic White pen should last for about 35 days if used as directed.

Can I drink water when using the Colgate whitening pen?

Do your best to avoid eating or drinking following the application of this product, as it is meant to be used immediately before going to bed.

Are the results of the Colgate teeth whitening pen permanent?

Since you can accumulate new stains on your teeth at any point in time, the Colgate teeth whitening pen results are not necessarily permanent. However, you can help preserve the results of your treatment by doing your best to avoid potentially staining foods and drinks like berries, tea, coffee, and wine.

Are there any side effects of the Colgate teeth whitening pen?

Most people will not experience any side effects from using the Colgate teeth whitening pen. However, it is possible that some individuals, especially those who have more sensitive teeth, might experience some degree of irritation after using this whitening pen.

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This Post Has 3 Comments

  1. Michelle

    Can I use the whitening pen while using a retainer at night?

  2. chris

    the pen did not work very well. the bristles came out and it dried up.

  3. Syllablecounter

    I’ve been using the Colgate whitening pen for a few weeks now and have noticed a significant improvement in my smile! It’s easy to use, and the results are visible after just a few applications. Highly recommend it for anyone looking to brighten their teeth naturally.

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