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Is Methylthiopropylamido Acetyl Methionine vegetarian?

Methylthiopropylamido Acetyl Methionine

Vegetarian Vegetarian
Vegan Vegan

Methylthiopropylamido Acetyl Methionine is a synthetic substituted amino acid derivative used as a cosmetic ingredient.

INCI name Methylthiopropylamido Acetyl Methionine
CAS number 1258540-06-5
CosIng ID 89056
Last reviewed 4 July 2026

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

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