FDA Finalizes Exemption for Three Natural Color Additives Including Calcium Phosphate and Galdieria Blue Extract
On August 21, 2025, the U.S. Food and Drug Administration (FDA) published a final rule in the Federal Register adding three natural color additives—Calcium phosphate, Galdieria extract blue, and Butterfly pea flower extract—to the list of color additives exempt from certification, confirming the rule’s effective date as June 26, 2025.