Gui Zhi Fu Ling Wan a classical formula designed for Blood Stasis in the uterus, Tender masses in the lower abdomen due to Phlegm and Blood Stagnation, Irregular menstruation with Blood Stasis, marked as Abdominal spasms and tension that is worse with pressure, masses in the lower abdomen with tenderness, scant menstrual flow, scaly and dry skin. Also marked by a dark purple tongue with a tongue coating that’s pale with purplish spots. Look for Choppy or Tense or deep and slow pulse. Treasure of the East® herbal formulas are full-spectrum, pharmaceutical-grade, and extracted with only purified water to replicate a traditional decoction. They are produced by Tianjiang Pharmaceutical, the world's largest producer of herbal granules, in a facility that is fully automated and computer-controlled to ensure quality and consistency. Products are tested extensively in Tianjiang's CNAS National Laboratory, yielding high-precision data regarding each herb's identity, origin, the concentration of effective components, heavy metals, pesticide residues, and proper dosage in concentrated form. Tianjiang's production protocols for concentrated herbal extracts have been internationally recognized and adopted into the pharmaceutical and food standards of the China Food and Drug Administration.