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Excellent 4.8/5 — 1,800+ reviews

Anti Hair Loss & Hair Growth Serum

Anti Hair Loss & Hair Growth Serum

SAVE 33%

Clinical-strength hair growth serum with Rosemary Oil, Biotin, and Ginseng Extract. Stimulates follicles, reduces hair loss, and promotes thicker, healthier hair in 90 days.

  • Clinically-backed ingredients for real growth
  • 2-month supply per bottle (60ml)
  • Visible results in 90 days

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How to use

Apply 1ml (one full dropper) directly to the scalp on thinning areas. Massage gently for 1-2 minutes. Use daily, preferably at night. Do not rinse.

Shipping & Returns

Free shipping on orders over $40. Standard delivery 3-5 business days. Returns accepted within 30 days.

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Customer Reviews

4.8
★★★★★

1813 reviews

5 Star 1468
4 Star 330
3 Star 2
2 Star 0
1 Star 13
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Customer review photo
★★★★★
07/18/2025
MJ✓
Michael J.
Verified purchase

sharing this here: got THANKYOU10 from customer support. try it guys might still work if they haven’t taken it down yet😂

Customer review photo
★★★★★
06/16/2025
FR✓
Felipe R.
Verified purchase

Survived Brazilian rainstorm lol

Went to São Paulo, got caught in a torrential downpour. Shirt soaked, hairline still intact. Like… witchcraft? 😂 Totally sold.

Customer review photo
★★★★★
06/27/2025
CP✓
Chris P.
Verified purchase

Thought it would smear on my pillow… it didn’t 🙌

Honnestly I bought this kinda expecting another mess-on-the-bedsheet fail. First night I slept on my WHITE pillowcase just to test. Woke up → nada, zéro tache. Even my teenage daughter...Show full review

Customer review photo
★★★★★
05/31/2025
PV✓
Peter V.
Verified purchase

Covered my thinning part in 30 sec

Not gonna lie, I almost cried. I’ve tried sprays that feel sticky, fibers that itch. This took half a minute, no itch, no flakes on my desk at work. But I ran out before a date… trust me, just get two

Customer review photo
★★★★★
10/29/2025
K
Ken

I literally have tried everything on the market from Toppik, Febron, cobaki, derm match all of them and I have to say this product is the BEST!! No mess no fibers falling on ur shoulders or in ur face. I don’t know u guys out there but that doesn’t mean I don’t care. Show full review

Customer review photo
★★★★★
06/27/2025
MT✓
Marcus T.
Verified purchase

Honestly thought this was another scam...

I'm 34, been losing hair since 28. Tried fibers, minoxidil, everything. Saw this on TikTok and thought "yeah right." But what's £25? First application looked... normal? Show full review

Customer review photo
★★★★★
06/23/2025
MH✓
Malik H.
Verified purchase

From “bald spot” jokes to silence 😅

My bros used to tap my crown like a bongo drum. Two dabs with the brush and BOOM, silence. The best part? Mom thought I finally started some fancy treatment. Nah, just this powder.

★★★★★
01/07/2026
LT✓
Lewis T.
Verified purchase

Best one on the market right now

HAIRO
Thanks for the review, we truly appreciate you as a customer! Could you change your rating from 1 star to 5 stars then? It seems you like the product but you put the wrong rating! :) Kind regards
WHAT'S INSIDE

Key Active Ingredients

eco

Rosemary Oil

Stimulates blood circulation to hair follicles for stronger growth

genetics

Ginseng Extract

Nourishes scalp and strengthens hair roots from within

science

Biotin (Vitamin B7)

Essential vitamin that supports keratin production for thicker hair

spa

Peppermint Extract

Cooling effect that increases microcirculation for healthier follicles

Results after 90 days

Before After
Black
★★★★★15/01/2026

Game changer for my confidence

"After 3 months with the full system, I can see real regrowth. The filler handles the cosmetic side instantly while the serum works underneath. Best combo I've tried."

Ryan M. Chicago
Before After
Dark Brown
★★★★★02/02/2026

Finally a system that works together

"The derma roller + serum combo is insane. My barber noticed the difference before I did. And the filler keeps me looking good in the meantime."

James P. London
Before After
Medium Brown
★★★★★20/02/2026

Worth every penny

"I was skeptical about the roller but it genuinely helps the serum absorb better. My crown area is filling in naturally now. The filler is just a bonus at this point."

Marcus K. Toronto
Before After
Light Brown
★★★★★10/03/2026

My wife noticed first

"She asked what I was doing differently. That's when I knew it was working. 90 days in and I'm not stopping."

David L. Sydney

Need help?

Our team is available Monday to Saturday from 10 a.m. to
8 p.m.

✓ Free Shade Swap

Frequently asked questions

Will it look natural or am I fooling no one? ⌄
Completely undetectable. Even up close, even when your barber's 6 inches from your head. The texture mimics real hair density. No chalk, no shine. Your secret dies with you (and us)
Will it stay in place all day? ⌄
Grip-Lock 48™ keeps it locked from morning coffee to midnight whatever. Sweat, rain, wind, gym sessions — it doesn't care. Your bald spot left the chat and it's not coming back until you shampoo
Will it clog pores or affect hair growth? ⌄
No.
The formula is breathable and non-comedogenic.
Your scalp stays healthy, and hair can function naturally.
Is it suitable for very fine or thinning hair? ⌄
That's literally who we built this for. Fine hair, thinning crown, receding temples — the powder bonds to whatever you've got left and makes it look like you never lost anything. Works on all textures too: straight, wavy, curly, afro.
How do I remove it if it's waterproof? ⌄
We dare your lifestyle to break it, but regular shampoo takes it out instantly. Waterproof against rain and sweat. Defenseless against Head & Shoulders
How long does one container last? ⌄
1-2 months with daily use. Most guys use it 4-5 times a week. Each application costs less than a coffee — and does a lot more for your confidence
What's in it? ⌄
Mineral-based formula: Mica, Silica, Ethylhexyl Palmitate, Magnesium Stearate. All cosmetic-grade, all safety-tested. Nothing you can't Google without panicking
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HAIRO is already available at over 100+ professional barbershops across the US and UK.