Is Acetylneuraminic Acid vegetarian?
Acetylneuraminic Acid
N-Acetylneuraminic Acid is the predominant sialic acid found in human and many mammalian cells; the cosmetic ingredient is typically produced synthetically or by fermentation, though it can also be derived from animal sources.
| Also known as | (-)-5-Acetamido-3,5-dideoxy-D-glycero-D-galacto-nonulosonic acid, Aceneuramic acid, Aceneuramic acid [INN], N-Acetylneuraminic acid |
|---|---|
| INCI name | Acetylneuraminic Acid |
| CAS number | 131-48-6 |
| EC number | 205-023-1 |
| CosIng ID | 85432 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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