We prepare our Rue Extract from the fresh (undried) fruiting tops of Ruta graveolens plants which are Certified Organically Grown on our own farm. To assure optimal extraction of Rue's bioactive compounds, the tops are hand-harvested just before the fruits begin to ripen, and are then taken directly to our laboratory and promptly extracted while still fresh and succulent. Seek expert medical advice before taking during pregnancy. Avoid prolonged exposure to sunlight after ingestion.