This teeth-whitening pen is going viral on TikTok: ‘It really does make a difference’

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If you’re hoping for white teeth, but don’t want to drop a ton of money on professional whitening, there are plenty of over-the-counter options for you.

One product in particular has people on TikTok going nuts. Influencer Grace Kellyann blew the minds of her 4.1 million followers with an affordable teeth whitening recommendation that really works.

Shop: GO SMILE On-The-Go Teeth Whitening Pen, $19

TikTok teeth-whitening pen
Credit: GO SMILE
Also available on Amazon

Grace snagged the GO SMILE On-The-Go Teeth Whitening Pen for under $20 and decided to give her followers a look at her first impressions of the teeth-whitening tool. She recorded the video right outside the Ulta store and used the pen in her car.

Grace flashed the camera her teeth before putting the product on. She said her teeth were more yellow than usual because she hadn’t whitened them in a while. Then she applied the gel and couldn’t believe the results she saw in real time.

“Holy!” Grace said. “It’s already working. Yo, I already see a difference. What?! I’m so shook!”

The recommendation earned over 9 million views. 

“Yo. Not gonna lie, they actually look more white,” one person said

“I’ve been using this for a while, please don’t sell this out,” another wrote

Customers who bought the product also left a few glowing reviews at Urban Outfitters

“At first I had second thoughts but it really does make a difference after using it for about a week,” one customer said.

“I have used this product three times and can already see a crazy improvement,” someone else commented.

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