Ingredients: Gambir vine (gou teng), Hoelen fungus (fu ling), Tang-Kuei root (dang gui), Atractylodes root (bai zhu), Cnidium root (chuan xiong), Chinese licorice root (gan cao), Bupleurum root (chai hu).
TCM actions and indications: Yi Gan San is a traditional Chinese formula also known as Bupleurum Formula is used for rebelling liver Qi and liver blood deficiency.