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★★★★★ 4.8/5 · 2,347+ men already chose Root Cause
Root Cause Tri-Activa™ DHT-Blocking Shampoo

Block DHT. Stop hair loss.
Start hair growth.

  • Blocks DHT at the root — the hormone switching off your follicles.

  • Visible results in 12 weeks, or your money back — no questions asked.

  • No minoxidil. No finasteride. Without the medication side effects.

Choose your treatment:
Full treatment = best result

A Tri-Activa™ treatment lasts 3 months. That's the time follicles need to respond.

Before 10pm — shipped today
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In stock — 37 packages still available at this price

Our Formula

Tri-Activa Root Formula

Three actions. Four ingredients. One formula that tackles hair loss at the source.

Panax Ginseng

Improves blood circulation to your scalp so nutrients reach your follicles more effectively.

Panax ginseng C.A. Meyer

Licorice Root

Inhibits the enzyme that produces DHT — the hormone responsible for hair loss in most men.

Glycyrrhiza glabra

Eclipta Prostrata

Activates dormant hair follicles and puts them back to work for visible new hair growth.

Eclipta alba

Black Sesame

Nourishes and strengthens new hair so it grows in firm and healthy.

Sesamum indicum

How the treatment works

One action. Three steps. Ninety days.

No pills, no creams, no hassle. Just shower — like you already do.
1

Wash your hair, like normal

4× per week. Massage the shampoo into your scalp for 60 seconds — that activates the Tri-Activa™ formula.

2

DHT gets blocked

Licorice root and black sesame block 5-alpha-reductase — the enzyme that converts testosterone into hair-loss-causing DHT.

3

Your hair comes back

Ginseng and Eclipta activate dormant follicles. Week by week, you see less shedding and new hair appearing.

The numbers speak for themselves

Based on 2,347+ verified users

93%
saw less shedding within 8 weeks
87%
noticed visibly thicker hair within 12 weeks
4.8/5
average score across 2,347+ reviews

*based on self-reported data, 2023–2025

What to expect

Here's what to expect when you use Root Cause for 90 days.

This is what 2,347+ men reported to us, week by week.
Less shedding in your drain
Phase 1
30
Days · Month 1

Less shedding in your drain

The first thing to respond is your scalp. Less itching, less oil, and — most importantly — visibly less hair in the shower drain and on your pillow.

76% report less shedding after 30 days*
Baby hairs in the mirror
Phase 2
60
Days · Month 2

Baby hairs in the mirror

Dormant follicles are reactivated. You see fine, dark hairs in your crown and along your hairline — the start of real new growth.

82% see new baby hairs*
Visibly fuller hair
Phase 3
90
Days · Month 3

Visibly fuller hair

Your partner sees it first. Your friends unprompted, second. Thicker, fuller, visibly more hair — and a scalp that has finally found peace.

87% see visibly thicker hair*
*based on self-reported data from 2,347 buyers, 2023–2025
Real men · Real results

You're not the only one —
and you don't have to solve this alone.

★★★★★ 4.8/5 · 2,347+ verified reviews
★★★★★

After 12 weeks, my wife noticed

"This really works." That's what my wife said after about three months. I saw it myself earlier in the shower — far less hair on the tiles. Now, after half a year, my crown is visibly fuller. Should have found this 5 years earlier.

After 12 weeks, my wife noticed

Peter · week 0 vs. week 24

P
Peter V.
47 · Utrecht
Verified
★★★★★

Finally out the door without a cap

Years of struggling with minoxidil — every time you stop, it all comes back. Root Cause is the first thing I use in the shower and think: this isn't work, this is just shampoo. And it works. Going outside without a cap again, after 4 months.

Finally out the door without a cap

Dennis · week 0 vs. week 16

D
Dennis K.
38 · Rotterdam
Verified
★★★★★

Started skeptical — now a fan

Honestly: I ordered this thinking "I'll just get my money back". After 6 weeks there was noticeably less hair in my brush. After 3 months I saw in photos that my hairline was stable — for the first time in years. I'm sticking with it.

Started skeptical — now a fan

Mark · week 0 vs. week 12

M
Mark B.
41 · Antwerpen
Verified
Frequently asked questions

Everything you want to know before you order.

Don't see your question? Send an email to info@rootcausemen.com — we reply within 1 business day.

When will I see the first results?

Reduced shedding is usually noticeable within 3–4 weeks. New baby hairs become visible around day 45–60. Visibly fuller hair appears after a full 90-day treatment. That's why we strongly recommend the 3- or 6-bottle pack — with one bottle you just see the first change, and then you don't want to stop.

What if it doesn't work for me?

Then you get every euro back. You have 90 days to test. If it doesn't work, email info@rootcausemen.com and we refund the full amount — including shipping — within 5 business days to your account. You don't even need to send back the empty bottles.

Are there side effects?

No. Root Cause is 100% plant-based, dermatologically tested, and contains no minoxidil, finasteride, or synthetic hormones. No 'shedding' like with minoxidil, no dependency, and no medication-associated side effects. For skin irritation (rare) you simply stop and use the 90-day guarantee.

Do I have to keep using this for the rest of my life?

Unlike minoxidil and finasteride: no. Because Root Cause addresses the cause (DHT) instead of masking symptoms, results are largely maintained even if you stop. Most users switch to a maintenance schedule of 2× per week after 6 months.

Is this a subscription?

No. One-time purchase, no hidden renewal, no monthly charges. Want to reorder? You do it yourself, whenever you want. With the 6-bottle pack, you have enough stock to not look at an order page for half a year.

How fast is shipping?

Order before 10pm? Your package is at your door the next business day (Netherlands) or within 2 business days (Belgium). Discreetly packaged — no mention on the outside. Free from the 3-bottle pack.

Why is this only available through this page?

The discount and free scalp brush gift are a one-time offer for men who read the article. On our regular webshop you pay the full price. Close this page and the offer expires — you won't see this price again.

Last chance · Offer ending

In 90 days you have either your hair back —
or your money.

Two paths. One decision. Up to 66% off, free gift and 90-day guarantee — until the timer hits zero. After that, this price is gone. Forever.

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🛡️ 90-day money-back guarantee · Free shipping · Shipped today
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