Plant source: soybean seed, Glcine max(L. )Merr

Chemical element: Isoflavones is one compound, three type, say Daidzin groups, Genistin groups and Glycitin groups

Available spec. As following:

Daidzein	Dein		C15H10O4	254. 2
Daidzin	Din		C21H20O9	416. 4
Glycitein	GLein		C16H12O5	284. 3
Glycitin	GLin		C22H22O10	446. 4
Genistein	Gein		C15H10O5	270. 2
Genistin	Gin		C21H20O10	432. 4

Effection and purpose: Fight tumour, prevent bone loose, reduce cholesterin, protect heart and relaxed womens Menopause Syndrome.