Su Mu is also known as sappan wood. The salty, swwet and neutral herb has been used in TCM to treat chronic bronchitis, dysentery, tetanus, vomiting, hiccups, burping, indigestion, etc., as it moves blood, benefits menstruation, eliminates Blood accumulation;, calms pain, etc. by enhancing the functions of liver, stomach and large intestine channels. Ingredients 1. …