Is Aminoethyl Disulfide Keratin vegan?

Aminoethyl Disulfide Keratin

Not Vegan

Aminoethyl Disulfide Keratin is a protein derivative obtained by reducing and oxidizing wool fibers (keratin from sheep) to convert free thiol groups into S-aminoethyl keratin.

INCI name Aminoethyl Disulfide Keratin
CosIng ID 95605
Last reviewed 4 July 2026

Sources

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