Bencao Index https://bencaoindex.com/ https://bencaoindex.com/herbs/hong-dou-kou/ Free to use and republish with visible attribution and a link back to the source page. The catalogue is a reference work and is knowingly incomplete; nothing in it is medical advice. <a href="https://bencaoindex.com/herbs/hong-dou-kou/">Bencao Index</a> hong dou kou 红豆蔻 Fructus Galangae galangal seed Aromatic Transform Damp