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Regrow hair without touching your hormones.

4.82,417 reviews

The only patented formula covering all four drivers of thinning - DHT and testosterone untouched. +162% density by month nine.

90-Day Money-Back Guarantee

Covers all 4 drivers of thinning

DHT damage, nutrient gaps, inflammation and stress - US Patent #11,160,750

No hormonal side effects

Lab testing on male follicle cells showed DHT levels unchanged

Doctor recommended

Trusted by NYC top doctors

You're not losing hair. You're losing density.

+162%

density in thinning areas by month nine. Clinically tested, trichoscopy-verified.

Usually more than one of these four is running at once.

04.

Each cycle growing back finer than the last

03.

Scalp visible through hair that used to cover it

02.

Temples and crown thinning before the rest

01.

Shedding above the normal 50-100 hairs a day

Most men start too late

these are the signs to start now

What's actually driving it


Nutrient gaps

Clinically dosed zinc and B5, so the follicle actually gets what it needs to build a thicker hair.


Scalp inflammation

Olive leaf and açaí antioxidants bring down the inflammation that keeps follicles from holding a full growth cycle.


Stress

Magnesium settles the stress response that pushes hair out of growth early.

What was measured

+48%

Hair thickness in thinning areas, by month nine¹

+215%

Scalp coverage in thinning areas, by month nine

9 of 9

Participants measured at month nine improved on density and coverage

LAB RESULT

5.2x

Lower growth-blocking signal in male follicle cells³

Shedding stops before anything grows

WEEKS 1–4

Nothing visible yet, and that's expected. The hairs on your head right now are finishing a cycle that started before your first capsule — what changes is the next one. Take a crown photo so you have something to compare against.

WEEKS 4–8

Less hair in your hand and on the pillow is usually the first thing men notice. That's retention, not regrowth.

MONTH 3

Shedding has settled. New growth is short and fine — easier to feel under your hand than to see in the mirror.

MONTH 4

The first measured mark: density in thinning areas up 63%. Take your comparison photo.¹

MONTH 9+

Up 162% at month nine. The result holds while you keep taking it.¹

Individual results vary. These stages describe what men commonly report and what the study measured, not a guaranteed schedule.

Where other options stop

How it stops the damage

Blocks the signal
Suppresses the hormone

Hormone levels

Untouched
Lowered

Sexual side effects

Not that pathway
Documented risk

Nutrient gaps

Scalp inflammation

Stress load

Prescription

Not needed
Required

Sexual side effects are a documented risk with DHT blockers, prescription and natural alike, and have been reported to persist after stopping. The Root Co. doesn't use that pathway.

Every active, named

No biotin, no keratin, nothing you have to take on trust. Meet the patented, clinically proven formula that’s changing the hair growth game.

Pau D’Arco

Improves blood flow to the scalp and boosts tiny blood vessels that help hairs grow and regenerate.

Green coffee bean

Improves blood circulation, delivering essential nutrients to starving follicles.

Olive leaf

Contains oleuropein, a powerful anti-inflammatory that reduces scalp inflammation at the follicular level

Açai berry

Packed with anthocyanins and antioxidants that protect hair follicles from oxidative stress and environmental damage

The Root Co. for Men

4.82,417 reviews
Nobody regrets starting too early.

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90-Day Money-Back Guarantee
Secure Checkout
US-patented formula
Biotin-free
Drug-free
Third-party tested
GMP certified
FDA registered
Vegan
Made in USA

Frequently asked questions

Will this affect my sex drive or performance?

The Root Co. doesn't lower DHT, so it isn't acting on the hormone pathway those effects come from. In lab testing on male follicle cells, DHT production stayed unchanged.3That's a mechanism difference, not a blanket safety claim.

How is this different from a DHT blocker?

DHT blockers lower the hormone. The Root Co. leaves it alone and targets the signal DHT uses to shorten the follicle's growth phase.

How long until I see something?

Most men notice less shedding first, inside the first two months.

Density takes longer: month four is where the study measured its first change, month nine is where it peaked.1Take a crown photo on day one.

I train hard. Does that change anything?

No. The gym didn't cause this. Your follicles' sensitivity to DHT did. Two capsules a day, no hormonal effect, no interaction with training.

Do I have to take it forever?

The result holds while you keep taking it — same as every treatment in this category, prescription included. The difference is what you're taking: two capsules, no prescription, no hormone involvement.

What if I want to stop?

90-day money-back guarantee. Send it back even if the bottle's empty. No photo requirements, no app to download, no conditions to satisfy.

"I have found that my hair is thicker and continues to be so. An added benefit is that my nails are stronger as well."

Dev@devk · Verified

"I used to wake up in the morning and was upset to see my hair shedding onto my pillow. After two months my shedding stopped and my pillow is clean."

Elli@Elli_m · Verified

"My doctor recommended these and they really work. My husband lost a lot of hair after a hospital stay and these are working to help regrow his hair."

VerifiedAmazon review

"I have been taking it for over five months and I am seeing really incredible results. The results actually began after just one month of taking the capsules."

Ryan@ryanfit · Verified

"I was chatting with a friend who had such astounding results that I immediately ordered mine. I see and can feel so much new hair growth and the shedding has stopped, which is a relief."

Michael

"The Root Co. formulation lowers TGF-beta, what's called the hair follicle assassin, without going through the DHT channel. We circumvent the process. We don't touch DHT. We lower the TGF-beta protein directly, without going through the hormonal channel."


Dr. Josh Maor
Harvard-trained pharmacologist