... HPLC ISO Certificated,GMP manufacture Various Epimedium Extract(Icariin10,20,30%)product nameEpimedium Extract specification 10,20,30% appearance brown powdery ... Constitutional Formula Ingredients Containing the icariin, epinedoside A in branch and leaf ... & dry place, avoid strong light and heat. Various Epimedium Extract(Icariin10,20,30%)