Herbal Glycerite Extract Valeriana officinalis Rhizome and Root Promotes Relaxation and Restful Sleep Herbal Dietary Supplement We prepare our Valerian Glycerite from fresh (undried) rhizome and roots of Valeriana officinalis plants which are Certified Organically Grown on our own farm without the use of chemical fertilizers, pesticides or herbicides. To assure optimal extraction of Valerian's bioactive compounds, the rhizome and roots are hand-harvested in late autumn or early spring and are then taken directly to our laboratory and promptly extracted while still fresh and succulent. Our Valerian is never fumigated or irradiated Weight (lbs): 0.18