To assure optimal extraction of Blue Flag's bioactive compounds, the rhizome (with roots) is hand-harvested in late autumn or early spring and is then taken directly to our laboratory and promptly extracted while still fresh and succulent. 004 LIQUID HERBAL EXTRACT
Keep Out of the Reach of Children Caution: Do not take drops undiluted. Do not give to children younger than 12 years old. Do not take if pregnant or nursing, or in cases of stomach or intestinal irritation, or diarrhea. Should not be taken longer than two weeks.