Botanical Name: Caulophyllum thalictroides Plant Part Extracted: Rhizome & Roots Contains: Certified organic grain alcohol, distilled water & Blue Cohosh extractives. Description: We prepare our Blue Cohosh Extract from the rhizome & roots of Caulophyllum thalictroides plants which are Certified Organically Grown especially for us in their native Appalachian Mountains habitat. To assure optimal extraction of Blue Cohosh's bioactive compounds, the rhizome & roots are hand-harvested only in late autumn or winter, are carefully shade-dried, and are then thoroughly extracted. Our Blue Cohosh is never fumigated or irradiated. Caution: Seek expert medical advice before taking during pregnancy. Keep Out of the Reach of Children .