Solomon’s seal rhizome

Ingredient Profile

Chinese Name玉竹
PinyinYu Zhu
Latin NamePolygonati Odorati Rhizoma

Modern Research Perspective

Solomon’s Seal rhizome contains steroidal saponins, polysaccharides, flavonoids, and other constituents. Cell and animal studies have explored antioxidant, immune, metabolic, anti-inflammatory, and tissue-protective pathways, but evidence is mainly preclinical.

Human clinical evidence for a standardized single material is limited. Dose, glucose effects, interactions, botanical authentication, and long-term safety require further study.

Traditional Function

Solomon’s Seal Rhizome is traditionally sweet and slightly cold. It is used to nourish yin, moisten the Lung, benefit the Stomach, generate fluids, and relieve deficiency-related dryness. It is a distinct material from Solomon’s Seal species or parts with different identities.