ACT

ACT belongs to Sanofi S.A. through Chattem, Inc. → Opella Healthcare. ACT is owned by Sanofi S.A., headquartered in France. No. The ultimate owner of ACT, Sanofi S.A., is headquartered in France, not in the United States.

F&F S.r.l. is an Italian pharmaceutical and nutraceutical company based in Formello, Rome. It focuses on the creation and commercialization of health supplements, medical devices, and personal care products under various 'ACT' sub-brands.