CheckVegan

Is Hydroxyprogesterone vegan?

Hydroxyprogesterone

Hydroxyprogesterone (17-hydroxyprogesterone) is a steroid hormone and progesterone derivative used pharmaceutically, notably as the caproate ester, to reduce risk of preterm birth. It can be produced synthetically or derived semi-synthetically from plant or animal steroid precursors.

Also known as 17-Hydroxyprogesterone, Pregn-4-ene-3,20-dione, 17-hydroxy-
INCI name Hydroxyprogesterone
CAS number 630-56-8
EC number 200-699-4
CosIng ID 81578
Last reviewed 10 July 2026

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

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