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Is Horseradish Peroxidase vegetarian?

Horseradish Peroxidase

Vegetarian Vegetarian
Vegan Vegan

Horseradish Peroxidase is an enzyme derived from the roots of horseradish, Armoracia rusticana, Brassicaceae, widely used in biochemistry and cosmetic applications for its oxidative catalytic properties.

Also known as HRP
INCI name Horseradish Peroxidase
CAS number 9003-99-0
EC number 232-668-6
CosIng ID 56399
Last reviewed 10 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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