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Is Sodium Lauroyl Methyl Isethionate vegan?

Sodium Lauroyl Methyl Isethionate

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Sodium Lauroyl Methyl Isethionate is the sodium salt of the methyl isethionate ester of lauric acid, a mild anionic surfactant widely used in cleansing bars and washes.

Also known as Dodecanoic acid, methyl-2-sulfoethyl ester, sodium salt (1:1)
INCI name Sodium Lauroyl Methyl Isethionate
CAS number 928663-45-0
CosIng ID 86105
Last reviewed 9 July 2026

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

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