Is Hexadecenoic Acid vegetarian?
Hexadecenoic Acid
Hexadecenoic Acid (palmitoleic acid) is a monounsaturated omega-7 fatty acid found in both plant and animal tissues, used as a skin-conditioning agent; commercial sources can be plant-derived (e.g. macadamia oil) or animal-derived.
| Also known as | Cis-6-Hexadecenoic Acid, Palmitoleic Acid |
|---|---|
| INCI name | Hexadecenoic Acid |
| CAS number | 373-49-9 |
| CosIng ID | 56369 |
| Last reviewed | 4 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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