Olive leaf extract Specification: 1.Oleuropein 12%, 16%, 20%, 35% by ... 2.Hydroxytyrosol 2.5%, 6%, 30%, 50%, 98% by HPLC Olive leaf extractLatin Name: Olea Europaea L. Source of Plant:MediterraneanSpecification ... anti-infectious disease, Improving the auto-immune disorder Main Application:Olive leaf extract can be made into capsules, troche and granule ...