Is Progesterone vegetarian?
Progesterone
Progesterone is a naturally occurring steroid sex hormone involved in the menstrual cycle and pregnancy. In commercial applications it is typically produced by chemical synthesis from plant-derived steroid precursors such as diosgenin, though it can also be derived from animal sources.
| Also known as | 17alpha-Hydroxy-6alpha-methylpregn-4-ene-3,20-dione, corpus luteum hormone, Natural progesterone, P4, Pregn-4-ene-3,20-dione, progesterone, Prometrium |
|---|---|
| INCI name | Progesterone |
| CAS number | 57-83-0 |
| EC number | 200-350-6 |
| CosIng ID | 58389 |
| Last reviewed | 16 April 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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