Latin Name: Eleutherococcus senticosus, Acanthopanax senticosus Chinese Name:Siberian Ginseng Family: Araliaceae Genus Acanthopanax Used Part: Root Active Ingredients: Eleutheroside, Isofraxidin Appearance: Brown-yellow powder Specification: Eleutheroside (B+E) > 0.8%HPLC Eleutheroside (B+E) > 1.5%HPLC Eleutheroside (B+E) > 2.0%HPLC Isofraxidin > 1.2mg/g Cas No:118-34-3(Eleutheroside B);39432-56-9(Eleutheroside E); Molecular formula:EleutherosideB.(C17H20O10);EleutherosideE.(C34H46O18) Molecular Weight:Eleutheroside B.(385.33)Eleutheroside E.(742.71) Plant origin and Distribution :Siberian Ginseng belongs to Araliaceae. It is deciduous shrub and widely distributed in the Northeast of China. Siberian Ginseng we used is natural and wild and comes from Changbai Mountain in Jilin province.