Product: oleuropein Botanical source: olea europaea l Assay: 10%-98% hplc Cas no.: 32619-42-4 Custom specifications are available Descriptions: Oleuropein is the active ingredient found in green olives and olive leaf. Another active ingredients found in olive leaf are hydroxytyrosol, polyphenols, flavonoids, and oleocanthal. Our oleuropein is extracted from the olive leaves in northwestern china, non-gmo, no pollusion. Functions: 1. Pharmaceuticals: for the drugs to treat viral, bacteria, protozoa, parasites and diseases caused by blood-sucking insects etc; and those to treat influenza. 2. Health care field: olive leaf extract is mainly taken as a dietary supplements to improve immunity; 3.Cosmetics field: high contents of oleuropein is mainly used for skin care products to protect skin against uv damage; to maintain skin softness and enhance skin elasticity. 25kg/drum