... powdery Icariin 30% ,20%,10% HPLC ISO Certificated,GMP manufacture Various Epimedium Extract(Icariin10,20,30%)product nameEpimedium Extract specification 10,20,30% appearance brown ... root stock Mainly specification and test method Icariin 30% ,20%,10% HPLC Indicatons and Uses It is invigorative, tonic and anti ... cool & dry place, avoid strong light and heat. Various Epimedium Extract(Icariin10,20,30%)