Goldenseal Herb 300mg Freeze-Dried by Eclectic Institute 100 VegCap Goldenseal Herb 300mg Freeze-Dried 100 VegCap Each 300 mg. capsule contains 100 Fresh Freeze-Dried Certified organically grown Hydrastis canadensis leaf. Average assay 7.5 mg. Total Alkaloids (2.5 ) calculated as Berberine Hydrastine. Warnings Keep out of reach of children. As with all dietary supplements consult your healthcare professional before use. See product label for more information.