Po Chai Pill
Po Chai Pills (Bao Ji Wan) 保济丸Protect and Relieve Pills Po Chai Pills are a famous patent medicine made by Li Ching Shing in Hong Kong. It is packaged as small vials containing 1.9 grams of very small pills, 1–2 vials being taken as a dose. Tradition: TCM Source / Author: famous patent medicine from…