Herb Pharm Certified Organic Corn Silk Extract for Urinary System Support 1 Ounce Features : Expertly extracted to support the urinary system. Prepared from the certified organic, fresh stigma and style (silk) of corn ears (Zea mays). Rapidly absorbed liquid extract. Gluten-free and non-GMO. Herb potency assured through High Performance Thin Layer Chromatography (HPTLC) analysis. Support healthy function of the urinary system with Corn Silk liquid extract from Herb Pharm. We prepare our Corn Silk Extract from the fresh stigma ; style ("silk") of corn ears (Zea mays) which are Certified Organically Grown. To assure optimal extraction of Corn Silk's bioactive compounds, the silk is carefully hand-harvested and is then taken directly to our laboratory and promptly extracted while still fresh and succulent. Legal Statement: *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Our shipping: Most orders paid by 11 am (EST) ship the same day. Holidays add one day.