CheckVegan

Is Minoxidil vegan?

Minoxidil

Vegan Vegan
Vegetarian Vegetarian

Minoxidil is a synthetic heterocyclic compound originally developed as an oral antihypertensive medication, now used primarily as a topical treatment to promote hair growth and treat hair loss.

Also known as 2,4-Pyrimidinediamine, 6-(1-Piperidinyl)-, 3-Oxide, 6-(Piperidinyl)-2,4-pyrimidinediamine-3-oxide, Minoxidil (INN)
INCI name Minoxidil
CAS number 38304-91-5
EC number 253-874-2
CosIng ID 85161
Last reviewed 9 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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