Ji Xing Zi or Tou gu cao is also known as tuberculate speranskia. The acrid and warm herb has been used in TCM to treat rheumatoid arthritis, spastic muscles, eczema in the groin area, invigorate blood, etc., as it, by enhancing the functions of liver, spleen and kidney channels Ingredients 1. Kaempferol-3-monoglucosides 2. Quercetin 3. …