CheckVegan

Is Lysozyme vegetarian?

Lysozyme

Vegetarian Unconfirmed

Lysozyme is an antimicrobial enzyme (N-acetylmuramide glycanohydrolase/muramidase) naturally found in egg white, tears, and other secretions. In commercial use it is primarily extracted from hen egg white and used as a preservative in food and cosmetics.

Also known as Egg white lysozyme, Lysozyme chloride, Lysozyme chloride [JAN], Muramidase, N-Acetylmuramide glycanohydrolase
Vegan alternatives Nisin
INCI name Lysozyme
E number E1105
INS number 1105
CAS number 9001-63-2
EC number 232-620-4
CosIng ID 57475
Last reviewed 22 April 2026

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

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