Is Fibronectin vegetarian?

Fibronectin is a high-molecular-weight glycoprotein of the extracellular matrix that binds to integrin receptors and other matrix proteins such as collagen and fibrin. It is typically derived from animal (e.g. bovine plasma) or human sources, though recombinant biotechnological production also exists.

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.