CheckVegan

Is Crosspeptide-1 vegetarian?

Crosspeptide-1

Vegetarian Vegetarian
Vegan Vegan

Crosspeptide-1 is a synthetic crosslinked peptide composed of multiple engineered peptide chains containing cysteine, proline, and glycine derivatives, used in cosmetics as a skin-conditioning agent.

INCI name Crosspeptide-1
CosIng ID 102109
Last reviewed 9 July 2026

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

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