Plant origin: extractive from Polygonum multiflorum
Plant origin: southern part of Shaanxi, southern part of Gansu, East China, Middle China, South China, Sichuan, Yunnan, Guizhou
Effective constituent: emodin, chrysophanol, physcion, rhein, chrysophanol anthrone
Product specification: 10:1
Testing method: TLC
Appearance: light yellow to brownish yellow
Smell character: light bitter taste
Function and uses: Reducing blood glucose and blood fat, prevention of atherosclerosis, protection of cardiac muscle, strengthening memory, anti-senile dementia, anti-aging, increasing immunity, antibiosis
Solubility: dissolved in water
Scope of application: health care products and additive of daily chemicals

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