Botanical Name: Oplopanax horridum Plant Part Extracted: Root Bark Contains: Certified organic grain alcohol, distilled water, vegetable glycerine & Devil's Club extractives. Description: We prepare our Devil's Club Extract from the root bark of Oplopanax horridum plants which are Custom WildcraftedT in their wild native habitat in the Pacific Northwest. To assure optimal extraction of Devil's Club's bioactive compounds, the root bark is hand-harvested only in late autumn, is carefully shade-dried, and is then thoroughly extracted. Our Devil's Club is never fumigated or irradiated. .