Product name:Polygonum Cuspidatum Extract
Extraction Type: Water/Enthanol
Particle size: 100% 80 mesh
Brand Name: JT
Place of Origin: Shaanxi, China (Mainland)
Polygonum sinensis (scientific name: Reynoutria japonica Houtt.): Polygonaceae, Polygonum genus perennial herb. The rhizome is thick and sloping. Stems erect, 1-2 m tall, stout, hollow, with distinct longitudinal ribs, small lobes, glabrous, scattered red or purplish red spots. Leaves broadly ovate or ovate-elliptic, 5-12 cm long, 4-9 cm wide, subglabrous, apically acuminate, base broadly cuneate, truncate or suborbicular, margin entire, sparsely pubescent, Both sides are glabrous, with small lobes along veins; petiole 1-2 cm long, with small sessile; sulcate membranous, oblique, 3-5 mm long, brown, longitudinally veined, glabrous, apically terete, marginless , often ruptured, early fall. Sepals funnelform, flowers pale green, achenes ovate, glossy dark brown, flowering from August to September, September-October results.
Produced in Shaanxi, Gansu, East China, Central China, South China, Sichuan and other places in China; North Korea and Japan also have distribution. Born in hillside shrubs, valleys, roadsides, and fieldside wetlands.
Certificate of Analysis
White or off white fine powder
Total Heavy Metals
100%through 80 mesh
Total of bacteria
Storage Store in cool & dry place. Do not freeze.
Keep away from strong light and heat.
Shelf life 2 years when properly stored
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