Soy Isoflavone, Extract Description Nature's Way standardized Soy Isoflavone is a technically advanced herbal extract standardized to 40% isoflavones to provide the natural ratios of the key isoflavones in a convenient once-daily dosage. Usage The health benefits of soy are being reported worldwide. Scientific interests in Soy centers on the key phytoestrogens, isoflavones. This product contains the natural ratios of the key isoflavones genistein, daidzin and glycitein.* Recommended Daily Dosage Once daily with water during a meal. The following list is for serving size of 1 capsule Primary Ingredients Amount USRDA Soy Isoflavone, dried extract 100 mg 0% Other Ingredients Gelatin, Magnesium Stearate, Maltodextrin, Millet