The Scalp Cleaner · KAMIYU for men
KAMIYU
4.9 average · 1,213 verified reviews · 60-night guarantee
Up to 67% off+ free gifts
The Scalp Cleaner on a black tee The box: dome, wash, applicator, comb The dome on the black tee Everything in the box
The Scalp Cleaner · for men

Someone brushed your shoulder without looking up.

★★★★★4.9 average1,213 verified reviews

You showered that morning. Black tee back in the rotation. A hand in your hair that stays there. Nobody looking at your shoulder.

It starts the first time your scalp, not your hair, gets washed, inside the shower you already take. The dome puts the wash on the skin, where the flakes, the grease and the itch are made.

  • Nothing on the shoulder for anyone to brush
  • The hair you still have, held at the root
  • The itch you scratch on calls, gone
  • Less on the pillow, less in the drain
Choose your days of clean
Get the Scalp Cleaner · $139 Free shipping · 60 nights, or your money back
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Their own mirrors · their own phones

Loved by 1,213 men.

Photos as submitted. Same mirror, same shirt, weeks apart.

Dan, the black tee, week 0 and week 3
Dan K., 41★★★★★
Verified buyer · Denver, CO

"Bought my first black tee in twelve years. I only bought grey so it wouldn't show. That was my whole system since college."

Rob, the polo, week 0 and week 4
Rob M., 39★★★★★
Verified buyer · Columbus, OH

"My wife stopped brushing my shoulder and I noticed the not-noticing."

Chris, the crown, week 0 and week 4
Chris T., 44★★★★★
Verified buyer · Tampa, FL

"Same barber. Eleven years. Someone at work asked if I switched barbers."

Tyler, the fade, week 0 and week 4
Tyler R., 29★★★★★
Verified buyer · Phoenix, AZ

"He got to the top of the fade and stopped. Nothing on the cape. First time in years."

Marcus, the part, week 0 and week 3
Marcus T., 35★★★★★
Verified buyer · Chicago, IL

"My barber said 'buildup' and wouldn't say more. Three weeks, same part, same light. He asked what changed."

Terrence, the polo, week 0 and week 3
Terrence W., 46★★★★★
Verified buyer · Atlanta, GA

"Navy polo, no shoulder check. I wrote the date in my notes app. It was a Tuesday."

Get the Scalp Cleaner →4.9 average · 60-night Black Shirt Guarantee
What it actually costs

Nobody buys this for the flakes. You buy back the couch, the chair and the black shirt.

The shoulder

The shoulder

Someone brushed it off without looking up. A partner, a friend, the person next to you at the table.

The hand

The hand

In your hair for a second, then a look at the fingertips. Nobody reaches for it twice.

The pillow

The pillow

What is on it in the morning was on your scalp all night. Whoever wakes up next to you sees it too.

Do you wash your hair?

"Do you wash your hair?"

Asked out loud, in front of everyone. You had showered that morning.

The crown photo

The crown photo

Someone shot you from behind at the party. You looked at your crown for a long time. Then deleted it.

The date

The date

Her eyes went to your shoulder before your face. There was no second date.

None of it is your hair. It is the scalp under it, and people read it as how clean you are.That scalp has never once been washed: 3,900 washes on the hair, zero on the skin. Wash the cause, every wash, and the rest goes with it.

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If nothing changes

A clean scalp is where the hair you still have lives.

Your flakes and your thinning are not two problems. They are the same scalp. The oil and yeast that make you flake also irritate the roots, and irritated roots let go early. This is the clock.

Year one
Year one

Grey shirts only.

The black one stays at the end of the rail with the tag on. You stop noticing you stopped wearing it.

Year three
Year three

The photo from behind.

Someone shot you at the wedding. You looked at your crown for a long time. Then deleted it.

Year five
Year five

The follicles let go early.

Five years under an inflamed plug, resting more and growing less. What goes at 35 does not come back at 40.

Keep the scalp clean and you keep more of what you have.In a six-month study of 150 men with thinning and flakes, clearing the scalp cut shedding by up to 17%. Nobody has shown it grows anything back. It keeps what you've got. That is the whole promise, and it is enough.

Keep the hair I have →60-night Black Shirt Guarantee
Nao Kurihara, founder of Kamiyu
Why they keep finding them

Shampoo washes hair. Nothing has ever washed your scalp.

"In Tokyo the scalp wash comes with the cut. Comb, cleanser on the skin, kneading under warm water. No man asks for it and no man skips it."

Count your washes. Three a week since you were fifteen is 3,900. Every one cleaned the hair: the lather sits on the strands for thirty seconds and goes down the drain. The skin underneath was never touched. Oil comes out of thousands of openings all day, a yeast every man carries eats it, and the skin sheds in sheets. Those sheets are your flakes. They are made at the opening, under the hair, where nothing you own has ever cleaned. I took the Tokyo finish apart and rebuilt it for a shower.

Nao Kurihara · founder, Kamiyu
kamiyu · noun · Japanese. Kami, hair. Yu, bath. Washing the scalp itself, not just the hair. America renamed it the head spa and priced it at $150 a session. The steps were never the secret. The access was.
The Scalp Cleaner, nodes and light
Inside the dome

Three things your hands cannot do.

Same wash. Same shower. The only thing that changes is how far down it gets.

01

Knead

84 soft heads, not bristles. Pressure and rotation at the root, the way a barber's hands work at the basin. Replaceable heads.

02

Warmth

Bath-warm, never hot. Softens hardened oil so it lifts and rinses instead of clinging through another wash.

03

Red light at the root

The band the hair-density trials used, sitting against the skin while the heads work.

Built for a fade · buzz cut, crew cut, long: keep it moving and it never pulls · lives in the shower

What to expect

Sixty nights. This is the order it happens in.

Night 1

The rinse water runs grey.

That is years of buildup leaving, not the shampoo.

Week 2

Nothing on the collar.

A hand goes through your hair and stays there.

Week 4

Less on the pillow. The drain catch stops filling.

The hair you have stays where it grows.

Night 60

The black shirt is back in the rotation.

Or you email us and pay nothing. That is the guarantee.

In the barber chair, night 27
Why it always came back

Everything in your drawer treated the smoke. Nothing removed the fuel.

Medicated shampoo

Poisons the yeast for a few days, dries the skin, and the oil comes back double. Flakes are back in three weeks. You were not imagining it.

Growth serums and oils

Good drops, wrong landing zone. On a plugged scalp they sit on top of the plug and feed the yeast that lives on oil.

Fingernails and plastic scratchers

They scrape the surface and inflame it. A barber's hands never scratch. They knead, at the root, under water.

The buzz cut

You cut it short so it would not show. The skin under it did not change, and now the crown shows too.

Every one of these is still in the drawer. Not one of them ever reached the skin.

How to use it

Lather. Put it on your head. Rinse.

On the showers you already take. The only new thing is where the wash goes.

Comb through dry hair
1

Comb

Opens a path through the hair so the wash reaches skin.

Apply the wash onto the scalp
2

Apply

The applicator puts the wash on the skin instead of the strands.

Knead with the dome in the shower
3

Knead

Warmth, kneading and red light at the root. Rinse.

The dome and a folded black tee
The Black Shirt Guarantee
60 nightsfrom the day it arrives

The black shirt, or your money back.

Wear the black shirt again inside sixty nights, or every cent back and we pay the return shipping. Keep the Wash. No forms, no photos, one email. Less than 1% of our customers have ever asked.

Start the sixty nights →
Choose your days of clean

One box. One decision.

Every box ships the Dome, the comb and the applicator. The 90 and 180-day boxes add the Scalp Wash supply, the guide and the 1-year warranty. Ships from Cheyenne, Wyoming.

The Scalp Cleaner

The Scalp Cleaner

Starter · the dome and its tools
  • The Kamiyu Dome · blackYours
  • Scalp Wash · 1 bottleIncluded
  • The Scalp CombFree · $15
  • The Scalp ApplicatorFree · $19
$89$212$2.97 a day
Add to cart → Shipping $5.95 · 60 nights, or your money back
Most chosen · 90 days
90 Days of Clean

90 Days of Clean

Same box + 3 Scalp Wash
  • Everything in the Scalp CleanerYours
  • Scalp Wash · 3 bottles1 free
  • The Scalp Reading GuideFree · $29
  • 1-Year Dome WarrantyIncluded
$139$417$1.54 a day
Add to cart → Free shipping · 60 nights, or your money back
Best value · 180 days
180 Days of Clean

180 Days of Clean

Same box + 6 Scalp Wash
  • Everything in the Scalp CleanerYours
  • Scalp Wash · 6 bottles1 free
  • The Scalp Reading GuideFree · $29
  • 1-Year Dome WarrantyIncluded
$169$504$0.94 a day
Add to cart → Free shipping · 60 nights, or your money back

No hidden subscription. The Dome is yours. Only the Wash renews, only if you ask for it.

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Questions

The questions men actually ask.

Will it pull my hair?

No. Soft silicone heads, not bristles. Part the hair, keep the Dome moving, and it glides. Longer hair: keep it moving and it never tangles.

Does it work on a buzz cut?

Better. Short hair is the easiest scalp to reach. A fade, a crew cut, a shaved side: the heads sit straight on skin.

Do I still need my medicated shampoo?

Your call. The Wash goes on the scalp; your shampoo goes on the lengths. Most men retire the medicated bottle inside a month. If a dermatologist put you on one, keep it and use the Dome underneath it: it works better on a clean scalp.

How long does one Scalp Wash last?

About eight weeks at three washes a week, because the applicator puts it on the scalp only. Your normal shampoo still does the lengths.

Is it safe wet?

It lives in the shower. Waterproof. Rinse it under the tap. Bath-warm, never hot. Charges like a toothbrush between washes: about 2 hours to full, roughly a week of washes per charge.

What is "buildup"?

Oil, dead skin, product and hard-water minerals that harden around each follicle opening. Trichologists call it scale or follicular plugs. We call it the thing your shampoo never reached.

Beard?

Yes, on the lowest setting with the wash. Same skin, same plug.

What if it doesn't work on me?

Sixty nights, counted from the day it arrives. Email hello@trykamiyu.com, we refund every cent and pay the return shipping. Keep the Wash.

How fast does it ship?

From Cheyenne, Wyoming, tracked, at your door in 5 to 8 business days. Free on the 90 and 180-day boxes. $5.95 on the Scalp Cleaner alone.

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