20:1 Extract Concentration (20 Lbs To Make 1Lb Of Our Extract) Popular Japanese Health Tonic Herb - Potent Longevity Herb - Powerful Anti-Aging Impact Due To The Concentration Of The Powder, The Powder Has More Of A Brownish Color. Raw Ashitaba Will Be Green And Contain A Lower Concentration Of Nutritional Compounds By Comparison Highest Grade Source - Potent, Pure & Effective! Non-Gmo