What is Poria cocos extract? The Poria Cocos extract is sourced from the dried sclerotium of the Poria cocosWolf. The main ingredient of the Poria Cocos extract is triterpene and polysaccharide, which has the functions of strengthening the spleen, calming the nerves, clearing damp and promoting diuresis. It is used for the treatment of spleen deficiency, edema and oliguria. Modern pharmacological …