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A brighter smile is just a few pen clicks away.

collage of people testing Teeth Whitening Pens from Arc, Moon Oral Beauty, and Colgate

Byrdie

At-home teeth whitening productsrange from fancy and expensive to user-friendly and affordable.

Though you could use them to work toward a gleaming smile, theyre more about maintenance.

But, if youve already whitened your teeth, the pens are great to maintain it.

SNOW Extra-Strength Teeth Whitening Serum

PHOTO: Snow

We spent six weekstestingsome of the most popular and highly-rated teeth whitening pens to find the best options.

We evaluated each pens ease of use, comfort, effectiveness, and convenience throughout testing.

The result: This top-rated list thatll help you keep your pearly whites truly white.

Site Loop: Person’s teeth before and after using SNOW Extra Strength Teeth Whitening Serum.

Its easy to toss into your bag for on-the-go treatments, which is helpful since its a twice-daily treatment.

It does exactly what it promises: leaving you with a brighter, whiter smile.

Unlike other teeth whitening pens we tested, this one has a nice minty flavor that our tester appreciated.

Moon Oral Beauty Kendall Jenner Platinum Teeth Whitening Pen

PHOTO: Moon Oral Beauty

Most importantly, though, its an effective product.

Katie, tester:I did not experience any sensitivity using this product, which was great.

This formula doesnt have any added minty flavor; its mostly flavorless, which our tester appreciated.

Site Loop: Person’s teeth before and after using Moon Oral Whitening Pen.

Ashley, tester:I was honestly really surprised by how much of a difference this pen made.

Id recommend it to anyone interested in a low-maintenance teeth-whitening product.

Trust the process and be consistent and you wont be disappointed.

ARC On-The-Go Teeth Whitening Pen

PHOTO: Amazon

The gel is also very thin, so it feels light on the teeth and dries quickly.

Aside from its great design, our tester never experienced any sensitivity when using it.

The twice-daily, 30-second treatment is also super quick and easy to implement into your daily routine.

Site Loop: Person’s teeth before and after using ARC Teeth whitening Pen.

Shannon, tester:The pen was extremely easy to use.

This hero pick is formulated with 35% carbamide peroxide to lift stains from your pearly whites.

Simply hit the pen and apply the thick gel to your teeth after stain-induced meals.

Zimba Premium Teeth Whitening Pen

PHOTO: Zimba

The brand recommends keeping your mouth open for 60 seconds to allow the gel to dry.

Our tester has sensitive gums but had no irritations with this baby.

While it won’t yield the most dramatic results, it’s great for little touch-ups on the fly.

Site Loop: Person’s teeth before and after using Zimba Premium Teeth Whitening Pen.

This is why dental whitening trays, strips, and in-office whitening work best," she adds.

Bleaching your teeth with an at-home treatment, like a whitening pen, is generally safe.

Still, Dr. Kantor suggests you consult a dentist before trying any whitening or bleaching products.

Colgate Optic White Overnight Whitening Pen

PHOTO: Walmart

She has written for several brands over the years.

She also tests products and services so she can stand behind her recommendations.

1999 Aug 28;187(4):190-4. doi: 10.1038/sj.bdj.4800237.

Site Loop: Person’s teeth before and after using Colgate Optic White Overnight Teeth Whitening Pen.

Lumineux Oral Essentials Ultra-Bright Pen 2-Pack

PHOTO: Lumineux

Site Loop: Person’s teeth before and after using Lumineux Whitening Pen.

VieBeauti Teeth Whitening Pen

PHOTO: Amazon

Site Loop: Person’s teeth before and after using VieBeauti Teeth Whitening Pen.

iSmile Teeth Whitening Pen

PHOTO: Target

Site Loop: Person’s teeth before and after using iSmile Teeth Whitening Pen.

The Byrdie Team Tests The Best Teeth Whitener Pens