I Tested This Viral Men's Acne Brush On 6 Real Guys. Here's What Happened.

No sponsorships. No paid opinions. Just straight-up results from men who actually needed help.

Written by Ty Mercer
Editor at The Grooming Report | Men's Skin, Simplified

Viral FLEX ad still that sparked curiosity

I'll be real, I'm not into most "viral" skincare stuff. I've tested enough trending gadgets for men to know that most of them belong in the trash.

But this one kept showing up on my feed. A guy squeezing goo out of a fake nose... Another brushing an orange peel like it was his face… Then one where a guy literally transformed mid-video like a TikTok filter gone rogue.

The product? A skincare device called the FLEX™ Face Brush, supposedly designed specifically for men's skin. Made by a dude who battled acne for 13 years. Supposed to fix acne, ingrown hairs, razor bumps, and dark marks.

I got curious. So I found six guys all with real skin issues and had them test it for 90 days. No influencers. No BS. Just real guys and honest results.

Here's who we recruited — different skin types, ages, and issues:

#1: Marcus, 27

Problem: Ingrown hairs, razor bumps, hyperpigmentation

"My neck was always irritated. The brush fixed that. It's actually smooth now."

#2: Tyler, 21

Problem: Breakouts on jawline, oily skin

"Bro I legit stopped picking at my skin. It felt like it was working after 4 days."

#3: Chris, 25

Problem: Super sensitive skin, post-shave irritation

"Most stuff breaks me out more. This didn't. Skin felt calm after using it."

#4: Devon, 31

Problem: Shaved head = constant razor bumps

"Used it on my head. Bumps are finally flat. This thing's fire."

#5: Elias, 23

Problem: Back acne, clogged pores

"Tried it on my back. Redness went down in a week. Didn't expect that."

#6: Jalen, 34

Problem: Oily skin, dark spots

"I've been shiny for 10 years. This is the first thing that actually balanced my face out."

We had all six guys use the FLEX™ once a day for 30 days — nothing else changed.

6/6 saw visible improvement in bumps, breakouts, or oil

5/6 said their skin felt smoother within a week

6/6 kept using it after the test and transformed their skin

0/6 had irritation, redness, or drying

That's a 100% positive feedback rate. That never happens in skincare tests.

Viral FLEX ad still that sparked curiosity

It's not a scrubber. It's not a gimmick.
It's a micro-vibration facial brush designed to:

Unclog oil-filled pores (especially in guys with high testosterone)
Gently exfoliate without irritating
Stop razor bumps before they start
Smooth out rough texture and reduce inflammation

And unlike most skincare products, this one actually takes into account how men's skin works:

25% thicker than women's
More oil production
More irritation from shaving and sweat

Translation: Your girlfriend's face wash ain't built for you. FLEX™ is.

90-Day Results Guarantee · Free U.S. Shipping · For Men's Skin

I asked the founder why it worked so well. His answer? "Because it's not a product. It's a device that fixes the cause."

Before

After

He had acne for 13 years. Did the research. Built something guys would actually use — 2 minutes a day, in the shower, done.

And based on these six test cases?

He wasn't lying.

These are some of the messages we got during the test:

"My girl said I look like I've been getting facials."

"I don't even use the lotion. Just the brush. That's enough."

"First time I've ever actually felt confident about my skin."

" I've reviewed a lot of skincare. Most of it is copy-paste fluff with a new bottle. But this one's different.

No chemicals. No complex routine. Just a tool that works. Especially for guys who hate skincare and just want their face to stop betraying them"

The device all 6 test guys
used is available below.

90-Day Results Guarantee
No skincare needed
Ships free in the U.S.
Built for men — not repackaged fluff

90-Day Results Guarantee · Free U.S. Shipping · For Men's Skin

Tips:

You can also use it on your scalp, back, or anywhere you deal with bumps. It’s lowkey addicting once you start seeing clear skin.

This review wasn’t sponsored.

But I’d be lying if I said I wasn’t impressed.

If you’re tired of your skin being your biggest insecurity — try it. You’ll see what I mean.

Get rid of acne, ingrown hairs, razor bumps, and dark marks for good

For a limited time, you can save up to 30% when you purchase the FLEX™ FACE BRUSH within time.