WHITE KIDNEY BEAN EXTRACT. KIDNEY BEAN POTEIN IS A NATURAL AMYLASE INHIBITOR, USED FOR THE TREATMENT OF OBESITY AND DIABETES White Kidney Bean Extract 12:1 White Kidney Bean Extract 12:1 Latin Name Phaseolus vulgaris L. Plant Part Used Beans (Dried, 100% Natural)Country of Origin P. R. ChinaType of Products Concentrated Powder ExtractType of extraction Grain Alcohol/waterHerbal Strength Approx. ...