It is only harvested from old growth Mimosa Hostilis trees on a private grove, and only small sections of root bark are harvested from each tree per year to allow time for regeneration of the plant. This prevents killing the plant for the benefit of the harvester and ensures regular healthy harvesting annually. All plant material is harvested from the same privately owned property in Bahia, Brazil which has been designated as a plant sanctuary and diverse garden. For greater amounts up to 4KG, feel free to send a message, discounts apply. Below is a video showing how our Mimosa Hostilis (Jurema Preta) root bark is harvested, only taking a portion of bark and reburying the root.Como colher cascas da raiz de jurema-preta? Video will open in a new window. The root bark is harvested as needed by order and has a very deep reddish purple tone which is characteristic of fresh , healthy root bark specimens. Freshest & most responsibly sourced Mimosa Hostilis plant material, guaranteed. The item "1KG Brazilian Mimosa Hostilis Inner Root Bark (Jurema Preta), Express Shipping" is in sale since Monday, April 02, 2018. This item is in the category "Health & Beauty\Vitamins & Dietary Supplements\Herbs & Botanicals". The seller is "thecircuits" and is located in Brumado, Bahia. This item can be shipped to United States.