CheckVegan

Is sr-Chicken Polypeptide-1 vegetarian?

sr-Chicken Polypeptide-1

Vegetarian Vegetarian
Vegan Vegan

sr-Chicken Polypeptide-1 is a recombinant protein produced by fermentation using genetically modified E. coli, synthesized from a gene identical to that encoding chicken-derived Epidermal Growth Factor. Although modeled on an animal protein sequence, it is manufactured via microbial fermentation rather than extracted from animals.

Also known as Chicken EGF
INCI name sr-Chicken Polypeptide-1
CosIng ID 94172
Last reviewed 14 July 2026

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

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