Soy Isoflavones 60 mg, Non-GMO, 120 Vegetarian Capsules, NOW FoodsIsoflavones are naturally occurring plant compounds that are particularly concentrated in soybeans. Genistein, daidzein and glycitein are the major isoflavones found in soybeans. NOW Extra Strength Soy Isoflavones Vcaps have been extracted through a proprietary process that results in the highest natural levels of Genistein a quantum leap in potency over most soy isoflavone products. Supplement Facts Serving Size: 1 Vcap Amount Per Serving % Daily