Honghao Herb

Hunan Honghao Herb Co., Ltd. is a professional manufacturer specializing in the research, development, and production of standardized botanical extracts and natural ingredients. Based in Changsha, China, the company provides high-purity phytochemicals to the global pharmaceutical, nutraceutical, and cosmetic industries. Their core product portfolio includes rosemary extracts, citrus-derived bioflavonoids such as hesperidin and diosmin, and magnolia bark extracts. Honghao Herb operates modern manufacturing facilities that adhere to international quality standards, including GMP, ISO, and Kosher certifications. The company focuses on sustainable sourcing and advanced extraction technologies to ensure the consistency and efficacy of its natural compounds. By bridging traditional herbal knowledge with modern science, Honghao Herb has established itself as a reliable supplier in the international health ingredient market.