Hair Density Filler
Find your shade
Match the shade to your hair at the roots, in natural light.
Not sure? Every order includes a Free Shade Swap.
Select your color: Black
ESTIMATED SHIPPING Friday, September 25
ORDER WITHIN 1H50M14S
What is it?
Hair Filler Powder is a cosmetic hair density product that instantly covers bald spots and thinning areas with natural-looking, electrostatic pigments.
What if I have completely bald areas?
Hair Filler Powder works best on thinning areas where some hair still exists. For completely bald spots, the powder needs existing hair to cling to for the most natural result.
How to apply?
Simply tap the powder onto thinning areas, blend with the included applicator, and let it set for 3 Minutes.
Flexible Offer Advantages
Cancel or pause anytime — no commitment, no questions asked.
Best price per unit — save more than one-time purchases.
Free shipping on every order.
Adjust your delivery schedule to match your usage.
Shipping & Returns
We offer free shipping on all subscription orders. One-time purchases ship for a flat rate. Returns accepted within 60 days of delivery.
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Don't take our word for it
Trusted by 40,000+ Men-
Black
09/02/2026
Works great
One of the best discovery this year, it effectively covers thinning hair and works just as advertised, i was actually shocked it did lol
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Medium Brown
12/02/2026
I thought it was like fiber
But it's not! actually it bonds with the hair and roots because it's a compressed powder. AT first it's a bit weird but it's clearly one of the best product in the market for a quick efficient confidence boost
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Grey
15/01/2026
fantastic product
Fantastic product, easy to apply, incredible difference made to balding spot on crown, colour seems to blend in perfectly, terrific value for money. Does come off on pillow at night so need to washout before bed
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Black
03/03/2026
It works better!
I've tried everything, fibres, sprays, concealers. This is the first product that looks natural AND stays put all day. Even in the rain.
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Black
03/03/2026
WORKS AS ADVERTISED!
Great customer service and the product works as advertised. Happy with the purchase and again, the customer service is top notch
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Dark Brown
03/03/2026
I've been using this product for a while
and it's great! Recently, my order arrived damaged, but HAIRO sent a replacement at no charge right away. Their quick response and professionalism was impressive. I'm a lifetime customer
OUR TECHNOLOGY
Grip-Lock 48™ Technology
Three layers of science working together to create the most natural, long-lasting hair concealer ever made.
We dare your lifestyle to break it
We make bald spots disappear. Legally
Under the Rain
At the office
At the gym
On a date
If you can open a jar, you're qualified
A routine so simple you'll feel like you're cheating
01
LOAD
Twist open the bottom compartment to reveal the puff applicator.
2 seconds02
PRESS
Apply the powder using the applicator to the areas to be covered.
10 seconds03
DONE
You're good until your next shampoo. No checks. No fixes. No surprises.
All day holdIt litteraly works everywhere
HAIRO works everywhere you need it. Crown, temples or beard.
Crown
Hairline
Diffused
Temples
Crown
Top
Need help?
Our team is available Monday to Saturday from 10 a.m. to 8 p.m.
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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