CheckVegan

Is sh-Polypeptide-120 vegetarian?

sh-Polypeptide-120

Vegetarian Vegetarian
Vegan Vegan

sh-Polypeptide-120 is a single chain recombinant human peptide produced by fermentation in E. coli. Its gene is synthesized to match the human gene coding for E2F Transcription Factor 4, and it contains up to 413 amino acids which may include disulfide bonds and/or glycosylation.

Also known as E2F-4
INCI name sh-Polypeptide-120
CosIng ID 96926
Last reviewed 10 July 2026

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

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