Giant Biogene Holding Co., Ltd., an investment holding company, engages in the research, development, manufacture, and sale of bioactive material-based beauty and health products in the People's Republic of China. It also manufactures rare ginsenosides technology-based functional foods; and offers medical devices. The company offers its functional skincare products, medical dressings, and functional foods primarily under the Comfy, Collgene, Keyu, Kehen, Kefuping, Leeyen, SKIGIN, and Shengan brands. Giant Biogene Holding Co., Ltd. was founded in 2000 and is headquartered in Xi'an, the People's Republic of China.