Founded in 1879, Eu Yan Sang is one of the largest Chinese medicine manufacturers and retailers in South-east Asia. Eu Yan Sang adopts ancient formulae combined with modern and scientific approaches in producing its products, and has earned unrivalled reputation for their unmatched quality. The products offered by Eu Yan Sang include traditional Chinese medicine, fine herbs, and natural health and wellness food products, alongside its flagship products Bo Ying Compound, Bak Foong Pills and Infant's Digestive Support Formula.