... skin. Fermented foods include soy sauce, fermented bean paste, natto, and tempeh, among others. The oil is used in ... acid, alpha-linolenic acid, and isoflavones.What is Soybean Extract? Soybeans contain the isoflavones genistein and daidzein, types of ... me for more informations and sample.Sales AdministratorHarrison Chang3W Botanical Extract Inc.Office: R2503, Jiahe BLDG., 217 Wanjiali, Furong Dist ...