Kwang Dong Pharmaceutical Co., Ltd. is a human healthcare provider based in Seoul, South Korea, founded in 1963. It develops and sells OTC drugs in areas such as ophthalmic products, mineral preparations, nutritious tonics, antipyretics, analgesics, anti-inflammatory agents, circulatory system products, and vitamins, as well as ETC drugs including anti-malignant-tumor agents, obesity drugs, appetite suppressants, neuropsychiatric solvents, digestive organ agents, antibiotics, and vitamins. The company also offers supplements for low-content vitamin, mineral, or vital energy substances, quasi drugs, beverages such as blackberry, ginger lonicerae flos, vita gold, and red ginseng gold drinks, plus water, mixed drinks, tea drinks, other drinks, and traditional health foods. It promotes its products through TV, radio, and print advertising.