Cosbank Co., Ltd. was founded in 1998. We apply modern science to history and theories of traditional herb medicine of which efficacy has been proven through clinical studies.With head office at Seosan, Cosbank Co., Ltd. has the research institute and business office at Incheon. We have 15 sales offices at Gwanak, Dangjin, Nonsan, Daejeon, Dongmoon, Masan, Seosan, Anyang, Jeju, Changwon, Joongang in Cheonan, Taean, Hongseong, Yongin and Cheonan.For more information, please tour our website. Thank you.