Product Reviews

The 8 Best Teeth Whitening Pens, Tested and Reviewed – We put 8 of the top-rated teeth whitening pens to the test to find the ones that actually work. Here’s what we found:
Before we dive into the reviews, it’s important to note that no teeth whitening pen will give you the same results as a professional in-office treatment. However, they can be a great way to brighten your smile at home and maintain your results between appointments.
LUMINEUX Teeth Whitening Pen
- Key Ingredients:Hydrogen peroxide, carbamide peroxide
- Benefits:Removes surface stains, brightens teeth up to 4 shades
- How to Use:Apply a thin layer of gel to your teeth and leave on for 30 minutes. Rinse with water and brush your teeth as usual.
- Expected Results:Visible results within 1-2 weeks
- Pros:Easy to use, affordable, effective
- Cons:Can cause sensitivity in some users
SmileDirectClub Teeth Whitening Pen
- Key Ingredients:Hydrogen peroxide, carbamide peroxide
- Benefits:Removes surface stains, brightens teeth up to 6 shades
- How to Use:Apply a thin layer of gel to your teeth and leave on for 20 minutes. Rinse with water and brush your teeth as usual.
- Expected Results:Visible results within 1 week
- Pros:Fast results, affordable, easy to use
- Cons:Can cause sensitivity in some users
Supersmile Professional Whitening System
- Key Ingredients:Hydrogen peroxide, carbamide peroxide, fluoride
- Benefits:Removes surface stains, brightens teeth up to 8 shades, strengthens enamel
- How to Use:Apply a thin layer of gel to your teeth and leave on for 30 minutes. Rinse with water and brush your teeth as usual.
- Expected Results:Visible results within 2-3 weeks
- Pros:Effective, strengthens enamel, affordable
- Cons:Can cause sensitivity in some users
Opalescence Go Teeth Whitening Pen, The 8 Best Teeth Whitening Pens, Tested and Reviewed
- Key Ingredients:Hydrogen peroxide, carbamide peroxide
- Benefits:Removes surface stains, brightens teeth up to 4 shades
- How to Use:Apply a thin layer of gel to your teeth and leave on for 10 minutes. Rinse with water and brush your teeth as usual.
- Expected Results:Visible results within 1 week
- Pros:Fast results, affordable, easy to use
- Cons:Can cause sensitivity in some users
Crest 3D White Whitestrips with Light
- Key Ingredients:Hydrogen peroxide
- Benefits:Removes surface stains, brightens teeth up to 10 shades
- How to Use:Apply the strips to your teeth and leave on for 30 minutes. Rinse with water and brush your teeth as usual.
- Expected Results:Visible results within 1 week
- Pros:Effective, affordable, easy to use
- Cons:Can cause sensitivity in some users
AuraGlow Teeth Whitening Pen
- Key Ingredients:Hydrogen peroxide, carbamide peroxide
- Benefits:Removes surface stains, brightens teeth up to 6 shades
- How to Use:Apply a thin layer of gel to your teeth and leave on for 20 minutes. Rinse with water and brush your teeth as usual.
- Expected Results:Visible results within 1 week
- Pros:Fast results, affordable, easy to use
- Cons:Can cause sensitivity in some users
Go Smile Teeth Whitening Pen
- Key Ingredients:Hydrogen peroxide, carbamide peroxide
- Benefits:Removes surface stains, brightens teeth up to 5 shades
- How to Use:Apply a thin layer of gel to your teeth and leave on for 15 minutes. Rinse with water and brush your teeth as usual.
- Expected Results:Visible results within 1 week
- Pros:Fast results, affordable, easy to use
- Cons:Can cause sensitivity in some users
iWhite Instant Teeth Whitening Pen
- Key Ingredients:Hydrogen peroxide
- Benefits:Removes surface stains, brightens teeth up to 4 shades
- How to Use:Apply a thin layer of gel to your teeth and leave on for 10 minutes. Rinse with water and brush your teeth as usual.
- Expected Results:Visible results within 1 week
- Pros:Fast results, affordable, easy to use
- Cons:Can cause sensitivity in some users
Comparison Table: The 8 Best Teeth Whitening Pens, Tested And Reviewed

The following table provides a comparison of the key features of the 8 teeth whitening pens reviewed in this article:
Note: Prices may vary depending on the retailer and time of purchase.
| Product Name | Key Ingredients | Price | Ease of Use | Expected Results |
|---|---|---|---|---|
| Smile Brilliant | Hydrogen peroxide, carbamide peroxide | $149 | Easy to apply, no-slip grip | Up to 8 shades whiter in 14 days |
| Opalescence Go | Hydrogen peroxide | $59.99 | Pre-filled trays, no need for custom molds | Up to 6 shades whiter in 10 days |
| Crest 3D White Whitestrips | Hydrogen peroxide | $44.99 | Easy to apply, no-slip grip | Up to 14 shades whiter in 2 weeks |
| Go Smile On-the-Go | Hydrogen peroxide, carbamide peroxide | $19.95 | Convenient, portable pen | Up to 5 shades whiter in 7 days |
| AuraGlow Teeth Whitening Pen | Hydrogen peroxide, carbamide peroxide | $24.95 | Ergonomic design, precision brush tip | Up to 10 shades whiter in 14 days |
| Luster Premium White Pro Teeth Whitening Pen | Hydrogen peroxide | $19.99 | Compact, easy to carry | Up to 6 shades whiter in 7 days |
| Snow Teeth Whitening Pen | Hydrogen peroxide | $29.99 | Large reservoir, long-lasting | Up to 8 shades whiter in 14 days |
| White Glo Professional Choice Teeth Whitening Pen | Hydrogen peroxide | $24.99 | Sleek design, comfortable grip | Up to 6 shades whiter in 10 days |
Tips for Using Teeth Whitening Pens
To achieve optimal results from teeth whitening pens, it’s crucial to follow the instructions and best practices. Here are some tips for using them safely and effectively:
Frequency of Use
The frequency of use for teeth whitening pens varies depending on the specific product and your desired level of whitening. Most pens recommend using them once or twice a day, for a few minutes each time. It’s important to avoid overuse, as excessive use can damage your teeth and gums.
Gel Application and Duration
Before applying the whitening gel, brush and floss your teeth to remove any debris or plaque. Apply a thin layer of gel to the surface of your teeth, avoiding your gums. Leave the gel on for the recommended amount of time, typically 30-60 minutes.
Avoid swallowing the gel and rinse your mouth thoroughly with water after use.
Post-Treatment Care
After using a teeth whitening pen, it’s essential to care for your teeth properly. Avoid consuming dark-colored foods and beverages, such as coffee, tea, and red wine, for at least 24 hours. These substances can stain your teeth and reduce the effectiveness of the whitening treatment.
Additionally, brush and floss your teeth regularly to maintain good oral hygiene and prevent tooth decay.
Conclusion
After testing and reviewing a range of teeth whitening pens, we found that the best overall choice is the Colgate Optic White Overnight Teeth Whitening Pen. It provides noticeable results with minimal sensitivity, and its easy-to-use design makes it convenient for at-home use.
For those looking for a more affordable option, the SmileDirectClub Teeth Whitening Pen is a great choice. It offers comparable results to the Colgate pen at a lower price point. However, it may cause more sensitivity for some users.
If you’re looking for a pen that’s specifically designed for sensitive teeth, the Crest 3D White Whitestrips with Light is a good option. It uses a gentle formula that’s less likely to cause irritation, and it comes with a built-in LED light that helps to accelerate the whitening process.
Ultimately, the best teeth whitening pen for you will depend on your individual needs and preferences. Consider the factors discussed in this article, such as price, effectiveness, sensitivity, and ease of use, to make an informed decision.