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Is Phloxine B vegan?

Phloxine B is a water-soluble red synthetic dye derived from fluorescein, used for colouring drugs and cosmetics in the United States and food in Japan. It differs from fluorescein by the presence of four bromine atoms and four chlorine atoms on its ring systems. It is also used as an antimicrobial substance, viability dye, and biological stain.

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.