plant extract(info3@sports-ingredient.com) Active compound is Salazinic acid ,specification is 25% tested by UV Parmelia saxatilis extract is a kind of compositive powder extracted by advanced supercritical extraction technology from wild Parmelia saxatilis origin of Daxinganling Region in China.The content of main effective ingredient is Salazinic acid, 25%up in this product. It can be used as remedy of nourishing blood, brighting eyes,clearing away heat,stopping metrorrhagia, diuresis,restoring nephridium ,building up body. Our packing type is Double-decker vacuum plastic, 2.5kgs/bags,25kgs/carton.