Ban Xia Xie Xin Tang is a classical formula that is designed for disharmony between the stomach and intestines, improper purging of the Shao Yang with underlying stomach deficiency, Damp-Heat in the Middle Jiao. Indications include fullness and tightness, resistance in the Upper Jiao, dry heaves abdominal discomfort, heartburn and gurgling sounds. Other indications for use include a thin, yellow, greasy tongue coating, and tight or rapid 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.