Is TEA-Undecylenoyl Hydrolyzed Collagen vegetarian?

TEA-Undecylenoyl Hydrolyzed Collagen is derived from animal collagen (commonly bovine or porcine) that is hydrolyzed and reacted with undecylenoyl chloride, then neutralized with triethanolamine, used as a skin and hair conditioning agent.

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.