Bencao Index https://bencaoindex.com/ https://bencaoindex.com/herbs/gui-jia-jiao/ 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/gui-jia-jiao/">Bencao Index</a> gui jia jiao 龟甲胶 Colla Carapax et Plastrum Testudinis tortoise shell glue