Comext Biotech Co., Ltd
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Oleuropein 10%~80% Olive Leaf Extract Powder

—Olive Leaf, Mulberry Leaf Extract, Oleuropein 10%~80%
Product Category: Plant Extractions
Sales Method: Export, Manufacture
Payment Term: T/T, Western Union
Trade Term (Incoterms): EXW, FCA, FOB, CFR, CIF, CPT, CIP, DDP
Min. Order Unit Price
25 Pieces USD 20 / Piece
25 Pieces USD 20 / Piece
25 Pieces USD 30 / Piece
Contact Info

Mr.Army Wan

Address: China (mainland) Hunan Changsha,No. 239, Tianghua North Rd, Xingsha
All Products (8)

Product Detail

Product Attribute:

  • China (mainland) More >
  • Comext
  • Olive Leaf
  • 08/17/2017
  • 08/17/2017

Additional Info.:

  • yes
  • yes
  • 5000 KG / month
  • within 3 Days
  • Shanghai
  • Fiber Drum, with double food grade PE bag inside
  • 28 kg
  • 40*40*50 (cm)

Product Content Description:


Botanical Sources: Olive

Latin Name: Olea Europaea L.

Part Used: Leaf

Specification:10%-60% Oleuropein

Test Method: by HPLC

Active Ingredients: Oleuropein

Molecular Formula: C25H32O13

CAS No.: 2619-432-4

Molecular Weight: 540.4

Appearance: Yellow Brown Fine Powder



Anti-Inflammatory and antioxidant Properties

Immune System Booster

Interrupting Pathogens

Lowering blood pressure

Lowering cholesterol levels.


Dietary supplement


Food additives

Health food

Cosmetics, Soaps, Body Care Products


What is Olive leaf extract?

Olive leaf extract containe Hydroxytyrosol oleuropein and so on.It is the extract of the leaf of the olive tree, Olive Leaf Extract's active component is oleuropein. Oleuropein can resistant to insect and bacterial damage. Olive Leaf Extract may be beneficial because of its polyphenolic fraction, oleuropein. Like the polyphenolic component of red wine, resveratrol, oleuropein imparts some important antioxidant benefits to the user - reduction of LDL oxidation is a key one of them.Olive leaf and olive leaf extracts (OLE), are now marketed as anti-aging, immunostimulator, antioxidant, cardio protective, blood sugar regulating, anti-inflammatory and antibiotic agents. Though there is some laboratory evidence for these effects in biological standardization experiments (i.e., bioassays), clinical evidence in humans is inconclusive.


What is Olive ?

The olive tree, Olea europaea, is an evergreen tree or shrub native to the Mediterranean, Asia and Africa. The leaf has been used medicinally in various times and places. Natural olive leaf and olive leaf extracts (OLE), are now marketed as an anti-aging, immunostimulator and an antibiotic.Clinical evidence has been conflicting regarding any blood pressure lowering effect of carefully extracted olive leaf extracts. Bioassays support its antibacterial, antifungal, and anti-inflammatory effects at a laboratory level. A liquid extract made directly from fresh olive leaves gained international attention when it was shown to have an antioxidant capacity almost double green tea extract and 400% higher than vitamin C


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