Is Silicon/Titanium/Cerium/Iron Oxides vegetarian?

Silicon/Titanium/Cerium/Iron Oxides is an inorganic pigment/powder produced by the calcination of silicon oxide, titanium dioxide, cerium dioxide, and iron oxides, used in cosmetics for coloring or optical effects.

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.