
Olive Leaf Extract Factory Supply
Plant Description
RDHealthIngredients offer high quality olive leaf extract factory source. Olive leaf (Olea europaea L.) was first used medicinally in Ancient Egypt. It is gaining recognition as a powerful defender against sickness and numerous scientific studies have been conducted to investigate the extracts beneficial properties.
Modern health professionals first started using Olive Leaf extract in 1995 when it first became available and although a long-term perspective is not yet possible, initial results are very positive. It is emerging as a very promising and unique herb with multiple applications. It shows considerable therapeutic action against many common conditions.
Olive Leaf Extract Factory Supply Planting Source In China
Longnan, Gansu Province, Northern China, one of olive leaf tree plant base, since Chinese Prime Minister Zhou Enlai Emigrated Olive leaf tree from Algeria in 1964. Olive leaf of Longnan, has been awarded GI-specific signs in 2005. Protecting environment, and keeping nature resource sustainable development, the control of using pesticide and scientific and organic farming have been applied.
RDHealthIngredients Olive Leaf Extract Factory Supply Technical Data
PRODUCT FEATURES
- SCIENTIFIC EVIDENCE
- Antioxidant
- Anti-bacterial
- Anti-inflammatroy
- Facts:
- 1. The New York University School of Medicine has completed definitive tests that show that OLE (olive leaf extract) is able to change the pathways of HIV type infections and may even reverse these conditions.
- 2. The University of Durban-Westville in South Africa has concluded that one of the benefits of olive leaf extract is that it decreases hypertension especially in cases where the condition is related to salt-sensitivity.
- 3. Research has also been done regarding the antioxidant benefits of olive leaf extract and show that it possesses extremely high anti-oxidative qualities (1). Not only does this herb serve to remove free radicals from the system but it also helps to add protective qualities for the heart and circulatory system.
- BOTANICAL ORIGIN Olea europaea L.
- BIOACTIVES Oleuropein 12%, 20%, 40%, 70% HPLC
- CAS No.: 32619-42-4
- EINECS No.: 251-129-6
- Chemical Name:[2S-(2,3E,4)]-3-Ethylidene-2-( -D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-acetic acid 2-(3,4-dihydroxyphenyl)ethyl ester
- Molecular Formula: C25H32O13
- Molecular Weight: 540.4
- CULTIVATED OR WILD Wild-crafted in Longnan, Gansu
- APPEARANCE Yellow brown fine powder
- SAFETY & QUALITY GMO free, BSE/TSE free, allergen free
- SHELF LIFE 3 years
- TASTE Astringent
- SOLUBILITY 1%-5% : Practically insoluble , 10:1/ 20:1 Concentration slight soluble (in water)
- PACKAGING MATERIAL 25kg/Fiber Drum
- PRODUCT CERTIFICATION Kosher, Halal
- Third Party Test Eurofins
RDHealthIngredients Olive Leaf Extract factory supply free ETO, PAHs, Phthalates, and Solvent Qualified









▪ Reference
Federici, F., et. al., “Improved method for isolation of bacterial inhibitors from Oleuropein hydrolysis.” Applied and Environmental Microbiology, 46(3):509-510, 1983.
Juven, B. et. al., “Studies on the mechanism of the antimicrobial action of Oleuropein.” Journal of Applied Bacteriology, 35:559-67, 1972.
Konlee, M., “The olive leaf.” Positive Health News, No.11, Spring 1996 (Keep Hope Alive, PO Box 27041, West Allis, WI, 53227.)
Kubo, I. et. al., “A multi-chemical defense mechanism of bitter olive Olea europaea (Oleaceae): Is Oleuropein a phytoalexin precursor?” Journal of Chemical Ecology, 11 (2):251–63, 1985.
Panizzi, L. et. al., “The constitution of Oleuropein, a bitter glucoside of the olive with hypotensive action.” Gazz. Chim. Ital., 90:1449-85, 1960.Pasquale, A.D., et. al., “HPLC analysis of Oleuropein and some flavonoids in leaf and bud of Olea europaea L.” Il Farmaco, 46(6):803-815, 1991.
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