Product name: extractive from semen allii tuberosi      
Plant origin: Allium tuberosum Rottler
Plant origin: cultivated in whole country, such as, Hebei, Shanxi, Jilin, Jiangsu, Shandong, Anhui, Henan
Effective constituent: polysaccharide
Product specification: 5: 1, 10: 1,  20: 1,   25%
Testing method: 5: 1, 10: 1,  20: 1, TLC, 25% UV
Appearance: brownish yellow powder
Smell character: special smell
Function: Warm reinforcing ofliver and kidney, tonifying Yang, controlling nocturnal emission; for erectile dysfunction, emission, waist and knee pain, enuresis, frequent micturition, gonorrhea
Uses: health care products, additve of beverage and food

Above information has not been approved by State Food and Drug Administration yet. From published document and for reference only