CheckVegan

Is Isomerized Linoleic Acid vegetarian?

Isomerized Linoleic Acid

Isomerized Linoleic Acid is a fatty acid derivative produced by the isomerization of linoleic acid (9,12-octadecadienoic acid), a polyunsaturated fatty acid typically sourced from vegetable oils, though it can also derive from animal fats.

Also known as 9,12-octadecadienoic acid, isomerized
INCI name Isomerized Linoleic Acid
CosIng ID 56745
Last reviewed 9 July 2026

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

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue