Fresh herb / menstruum ration: 1:2. We prepare our thuja extract from the fresh (undried) branchlet of thuja occidentalis trees which are responsibly wildcrafted in their natural habitat. To ensure optimal extraction of thuja's compounds, we hand-harvest only the young tender branchlet which is promptly extracted while still fresh and succulent. country of origin : united states of america size : 1 fz pack of : 1 selling unit : each