Genistein:R1=OH; R2=H; R3=OH
    Genistin, R1=O-glucosy1; R2=H; R3=OH
    Daidzein, RI=OH; R2=H; R3=H
    Daidzin, R1=O-glucosy1; R2=H; R3=H
    Glycitein, RI-OH; R2-OCH3; R3-H
    Glycitin, RI-O-glucosy1; R2-OCH3; R3-H
                            
     EFFECTIVE INGREDIENT:Daidzin,Genistin,Glycitin,Daidzein,Genistein,Glycitein
     PRODUCT SPECIFICATION:Total soy isoflavones 5%,10%,20%,30%,40%,60%,90%
     Soy isoflavones from Hebei Banherb are phyto-estrogens,derived from the entire soybean and extracted in their natural form from soybean. Phyto (plant) estrogen is a generic name used to define classes of compounds that are non-steroidal. Phytoestrogens are weak estrogens(possessing approximately1/5,000 the activity of naturalfemale hormone estrogens) and differ remarkably from synthetic environmental estrogens in that they are easily broken down, not stored in tissue and are readily available.
    Epidemiological and clinical studies provide overwhelming evidence that soy consumption is a major dietary factor contributing to clear differences in disease
profiles in many Eastern versus Western populations and that people from Asian
cultures have lower rates of cardiovascular disease,osteoporosis, postmenopausal
symptoms and certain cancers,including cancer of the breast,prostate,colon.

    Efficacies:osteoporosis,postmenopausal symptoms,cardiovascular disease
    Packing:5kg/aluminum foil bag,25kg/ Fibre drum,with plastic bag inside.
    Storage : Well-closed container , in a cool place.

Certificate Of Analysis:
　

Item	Specification
Soybean Isoflavone	40% UV
Appearance	Light Yellow Powder
Particle Size	80-100 mesh
Loss on drying	<5%
Ash	<3%
As	<2%
Heavy metals	<5ppm
Total plate count	<1000cfu/g
Yeast& Mold	<20cfu/g
Salmonella	Negative
E. Coli	Negative