Percent Ashitaba, Ashitaba Sprouts Powder, 2 Packets 1.76 oz (50 g) EachGenuine Ashitaba harvested on Hachi Jo Island, Japan. Percent Ashitaba Sprouts Dietary Supplements Originated from the rich volcanic soil of Hachi Jo Island in Japan, the growth of Ashitaba is promoted by the warm tropical current known as black tide. With its uncanny ability to reproduce green stems and leaves, Ashitaba earned its name as "the leaf of tomorrow". It is also known to contain a rare element "Chalcone", a class of potent flavonoid