Pau d’arco
Improves blood flow to the scalp and boosts the tiny blood vessels that help hairs grow and regenerate
Bark 4:1 extract, part of the patented blend.
4.711,642 reviews
FOR MEN NOTICING IT EARLY
Regrow hair without touching your hormones.
The only patented formula covering all four drivers of thinning - DHT and testosterone untouched. +162% density by month nine.
Covers all four drivers of thinning
No hormonal side effects
Doctor recommended
You're not losing hair. You're losing density.
+162%
density in thinning areas by month nine. Clinically tested, trichoscopy-verified.
Each cycle growing back finer than the last
Scalp visible through hair that used to cover it
Temples and crown thinning before the rest
Shedding above the normal 50–100 hairs a day
Most men start too late
Usually more than one of these four is running at once.
What's actually driving it
Stress
Magnesium settles the stress response that pushes hair out of growth early.
Scalp inflammation
Olive leaf and açaí antioxidants bring down the inflammation that keeps follicles from holding a full growth cycle.
Nutrient gaps
Clinically dosed zinc and B5, so the follicle actually gets what it needs to build a thicker hair.
DHT's damage at the follicle
DHT blockers work by lowering DHT, the hormone. The Root Co. doesn't: it goes after the damage DHT does at the follicle and bypasses the hormone entirely.
Every active, named
No biotin, no keratin, nothing you have to take on trust. Four botanicals and the nutrients that let the scalp use them.
Green coffee bean
Improves blood circulation, delivering essential nutrients to starving follicles
Standardized extract, part of the patented blend.
Olive leaf
Contains oleuropein, a powerful anti-inflammatory that reduces scalp inflammation at the follicular level
Standardized extract, part of the patented blend.
Açaí berry
Packed with anthocyanins and antioxidants that protect hair follicles from oxidative stress and environmental damage
Fruit 5:1 extract, part of the patented blend.
Zinc
The growth catalyst
Zinc picolinate.
Magnesium
The stress soother
Magnesium citrate.
Vitamin B5
The energy converter
D-calcium pantothenate.
Vitamin D3
The cycle regulator
Cholecalciferol.
What men noticed first:
"I am most excited about the lack of hair loss since I began taking it — I used to have hair on my hands after I shampooed, but after just a couple of months, it stopped."
"Before, my hair was getting very thin in the front and on the top of my head. Every time I would comb my hair I would see a lot of hair on my brush. This is the first supplement that really works!"
"My hair is growing much faster and have had to get three haircuts in the time I normally get two. I looked at it today and was thinking, my god, this almost looks like my high school hair. Probably not quite that thick, but seriously close. Thank you guys!"
"I have noticed a significant difference in fullness and texture of my hair. It has also strengthened to the point where I notice little to no shedding. I ask my barber to monitor my progress every 3 weeks or so and she has noticed a big difference as well."
"I am so happy I found it - you just need to take it patiently for 3-4 months to see results. I now have stronger hair and more coverage in areas that were thinning. I was really getting upset with my hair situation but now I am not nervous when I wash and brush my hair."
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.
The Root Co. for Men
4.82,417 reviews
Nobody regrets starting too early.
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Quality and testing
- US-patented formula
- Biotin-free
- Drug-free
- Third-party tested
- GMP certified
- FDA registered
- Vegan
- Made in USA
What you've already tried, and
why it stopped short
Hair loss is rarely one problem with one fix. Four things drive it: what DHT does at the follicle, nutrient gaps, scalp inflammation, and stress.
DHT gets the blame, but it doesn't do the damage directly — it turns up a signal called TGF-beta, and that's what ends the growth phase early. Most treatments pick one of the four and leave the other three running. Every cycle, the follicle runs shorter and the hair grows back finer.
"You don't grow a tree by watering the leaves. Most products treat symptoms. We go to the root."
Biotin and hair vitamins
One nutrient, and rarely the one that was missing. Nothing about DHT, inflammation or stress.
Minoxidil
Increases blood flow. Doesn't touch what's shortening the growth cycle, which is why shedding often continues underneath it.
DHT blockers, prescription or saw palmetto
These do address DHT, by lowering the hormone.
Transplants
A transplant relocates the hair you have without changing what's shrinking the follicles it leaves behind.
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.