CheckVegan

Is Methyl Undecenoyl Leucinate vegan?

Methyl Undecenoyl Leucinate

Vegan Vegan
Vegetarian Vegetarian

Methyl Undecenoyl Leucinate is a synthetic substituted amino acid ester derived from undecenoic acid and leucine, used as a cosmetic active ingredient, notably for anti-hair-loss formulations.

INCI name Methyl Undecenoyl Leucinate
CosIng ID 87343
Last reviewed 10 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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