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Is Acetylneuraminic Acid vegan?

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.

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.