Top Quality Polygonati Rhizoma

Polygonati Rhizoma is a fleshy rhizome, often tuberous in mass; above ground stems are cylindrical, hollow, unbranched. Leaves Alternate, Elliptic, ovate-lanceolate to oblong-lanceolate, with veins 5-7, smooth glabrous on both surfaces, no petiole. The long tubercle is lumpy, the length is not equal, constant a few lumpy tubercle is connected. Surface Grayish yellow or yellowish Brown, scabrous, with prominent discoid stem scars on upper tubercle, 0.8 ~ 1.5 cm in Diam. Bitter is not medicine.

Sexual Taste Channel: sexual equality, sweet taste. Channel of Lung, spleen and Kidney.

Efficacy and function: tonifying Qi and nourishing Yin, strengthening spleen, moistening lung and tonifying kidney. Belongs to the tonifying Yin Medicine which is classified under the tonifying deficiency medicine.