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Brighter And Whiter Teeth In 10 Minutes? This Pen Is Practically Magic (And Dentist-Approved)

May 9, 2025 by Brooke Hardington

 

I take good care of my teeth.

I floss daily, use dentist-recommended electric toothbrushes, and I haven’t had a cavity since I was a sugar-obsessed kid. BUT I love to drink black tea. It’s a morning staple that I can’t live without—and, as the dentist loves to remind me, black tea stains your teeth over time.

Cue me frantically turning to teeth whitening strips about a month before I’m due for a dentist visit, even though I’m not really a fan. I don’t like the gunky, goopy formulas, and gritty residue they leave behind in my mouth. I also have somewhat sensitive gums and I’ve previously been in discomfort after using some teeth whitening strips. That’s why I was so excited to vet teeth whitening pens! These at-home teeth whitening options work similarly to your standard teeth whitening kits, using active ingredients like hydrogen peroxide and/or carbamide peroxide to remove stains along your enamel. But IMO they’re less fuss, and more practical/convenient than the alternative.

One great teeth whitening option I’ve checked out is Amazon’s MySmile Teeth Whitening Gel Pen Refill Pack ($15.99)—which is currently on sale for 20% off!

These easy-to-use refill pens are meant to restock MySmile’s LED Light Teeth Whitening System, but they can also be used on their own.

On their own, the Teeth Whitening Gel Pens safely and efficiently remove stains from food, coffee, wine, soda, and smoking. Unlike the messy process of sticking and unsticking a strip in your mouth and waiting 30+ minutes, the gel pen helps make your teeth whitening experience super fast. It takes just 10 minutes to do per day, and most customers report noticing 2 shades or more whitening results after the first application. These pens are an especially great option if you’re traveling or want to take advantage of some on-the-go teeth whitening.

When the gel pens are used to refill MySmile’s LED Light Teeth Whitening System, the LED light helps to activate the gel and speed up the whitening process. Experts recommend doing this instead of using the gel pens on their own, because the latter may be slightly less effective. Either way, both products use carbamide peroxide, which is a diluted version of hydrogen peroxide and thus suitable for people with sensitive teeth and/or gums (me).

MySmile Teeth Whitening Gel Pen Refill Pack ($15.99) has over 2,800 5-star reviews on Amazon, and hundreds of people continue to buy them every month.

“Love this whitener. It takes time to get the look you want but well worth the money,” one person said. Another added, “After my third day of use i definitely saw a difference !!”

Someone else noted that they specifically appreciate the applicator syringe, which they praised as “the best of any kits I’ve used so far. …These are much easier to be precise with the direction and amount. It does seem to do a quick whitening and will have a lot of applications in each syringe.”

Whiter teeth await!

Tags:

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