Its root is formerly used medicinally and it refers to the dried rhizomes of Polygonatum kingianum Coll. et Hemsl., Polygonatum sibiricum Red., or Polygonatum cyrtonema Hua. Hence, it is also commonly known as Siberian Solomon Seal Rhizome, Polygonati Rhizoma, Siberian Solomonseal Rhizome, Siberian Solomon's Seal, etc. In China Polygonatum sibiricum is mainly produced in Hebei, Inner Mongolia, and Shaanxi; Polygonatum kingianum is in Yunnan, Guizhou, and Guangxi; and Polygonatum cyrtonema is in Guizhou, Hunan, Yunnan and other places. The best harvest time is in spring and autumn. After the digging, remove the fibrous roots, wash with water, put in boiling water to scald slightly or steam thoroughly, dry, and then cut into thick slices.

Product Name:

Rhizoma Polygonati Extract

Specifications:5:1,10:1,20:1 UV

Herb Source:Polygonatum sibiricum Red.

Appearance:Brown powder

Part of used:Root