Culver's Root Extract by Herb Pharm 1 oz Liquid Culver's Root Extract 1 oz Liquid We prepare our Culver's Root Extract from the rhizome of Veronicastrum virginicum plants which are Certified Organically Grown on our own farm without the use of chemical fertilizers pesticides or herbicides or are Custom Wildcrafted in their wild native habitat. To assure optimal extraction of resins and other bioactive compounds the rhizomes rootlets are hand-harvested only in the autumn. They are carefully shade-dried aged for one year to neutralize irritating compounds and are then thoroughly extracted. Other Ingredients certified organic grain alcohol distilled water Culver's Root extractives. Warnings Keep out of reach of children. As with all dietary supplements consult your healthcare professional before use. See product label for more information.