Olive Leaf Extract Latin Name: Olea Europaea L. Active ingredient : Oleuropein Purity: 10%~40% Olive Leaf Extract active component is oleuropein. Oleuropein can resist to insect and bacterial damage.Olive leaf extract (OLE) are now marketed as anti-aging,immunostimulator, and antibiotic agents Whatâ??s the benefit of  Olive Leaf Extract 1.Lowers Blood Pressure 2.Improves Cardiovascular Health 3.Reduces the Risk of Cancer 4.Improves Brain Function 5.Treats Arthritis 6.Kills Bacteria and Fungi 7.Improves Immune System 8.Protects Skin WHY AIDUâ??s Olive Leaf Extract AIDUâ??s plant materials are selected, inspected and managed very strictly, stored in clean, dry warehouse, to make sure the final Olive Leaf Extract : Low heavy metal Low pesticide Low Solvent Residue Low microbiology Low PAH How AIDU control Olive Leaf Extract Quality? Test in-house and by 3rd party Labs, such as NSF and Eurofins. AIDUâ??s specification sheet and test report for Olive Leaf Extract as below: