Corneum
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Clinical scalp care · Boston

Hair is dead.The scalp is alive.

Formulated for the scalp the way skincare is formulated for the face.

Vessel 01: a clear, thick-walled glass cylinder with a brushed steel collar, base and cap, etched with fine graduation marks and a 200 ML line.

Vessel 01$65Bought once · refills from $38

How it works
One refill
30 ML → 200 ML
Weighs
40 G, not 400

The premise

You cannot fix hair. You can only change the skin it grows from.

Vessel 01

Vessel 01: a clear, thick-walled glass cylinder with a brushed steel collar etched CORNEUM, a knurled steel cap and a weighted steel base. Graduation marks every 25 ml lead up to a single etched line marked 200 ML, and the vessel is filled with clear liquid exactly to that line.
  1. 01 / 04 · Height × diameterBorosilicate laboratory glass. You can see the fill level.180 × 62 MM
  2. 02 / 04 · GraduationGraduations every 25 ml, like a measuring cylinder.25 ML
  3. 03 / 04 · Dose lineOne line at 200 ML. The instruction is the object.200 ML
  4. 04 / 04 · Cap, quarter-turnQuarter-turn steel cap. No pump. Corneum pours.90°

The format

Most shampoo is water. You already have water.

Conventional shampoo
80% water
Corneum refill
40 G, not 400
One refill
30 ML makes 200 ML
Lasts
About two months
Packaging
Aluminium and paper. No plastic.

The range

Six products. Deliberately few. Use no more than two at once.

What it stands against

Who made it

Dr Elena Vasquez-Moreau. Trichologist.

Fourteen years in a dermatology practice on Commonwealth Avenue, writing compounding prescriptions for patients whose $60 shampoo was making them worse.

The founder
Founded
2021
In practice
14 years
City
Boston

Scalp conditions

Read about the condition before you buy anything for it.

Vessel 01$65 · Bought once