Is Caffeoyl Tetrapeptide-19 Caffeamide vegetarian?

Caffeoyl Tetrapeptide-19 Caffeamide is a synthetic derivative of Tetrapeptide-19, in which the N-terminus and the lysine residue are modified with caffeic acid; the origin of the underlying peptide chain may vary.

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.