IMAHERB Supply 100% High Quality Natural Black Walnut Extract   Black Walnut Extract–As a professional herbal extract manufacture in China, we promise to provide High Quality Products  with reasonable price for our honorable customers. Product Description Of 100% High Quality Natural Black Walnut Extract English name：Black Walnut Extract /Juglans nigra Extract Botanical name：Semen Juglandis Specification:10:1;20:1;50:1;100:1 ppearance:Brown fine powder  Introduction Of 100% High Quality …