Gyre Therapeutics, Inc. operates as a biopharmaceutical company. It is focused on the development and commercialization of Hydronidone (F351) for the treatment of Metabolic Dysfunction Associated Steatohepatitis (MASH-associated liver fibrosis). The firm operates through the BC and Gyre segments. The company was founded on March 7, 1997 and is headquartered in San Diego, CA.