Olive leaf extract Specification: 1.Oleuropein 12%, 16%, 20%, 35% by HPLC 2.Hydroxytyrosol 2.5%, 6%, 30%, 50%, 98% by HPLC Olive leaf extractLatin Name: Olea Europaea L. Source of Plant:MediterraneanSpecification:1.Oleuropein 12%, 16%, 20%, 35% by HPLC 2.Hydroxytyrosol 2.5%, 6%, 30%, 50%, 98% by HPLC Main Function:Inhibiting the growth of every virus, Powerful effects on anti-infectious disease, ...