Is Amidinoproline vegan?

Amidinoproline

Vegan

Amidinoproline is a synthetic amino acid derivative used as a cosmetic ingredient.

Also known as 1-Aminoiminomethyl-2-pyrrolidinecarboxylic acid
INCI name Amidinoproline
CosIng ID 54332
Last reviewed 9 July 2026

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