Olive leaf extract hydroxytyrosol is a potent and concentrated botanical extract derived from the leaves of Olea europaea.
We get through industrial-grade hydroethanolic low-temperature extraction, vacuum concentration, and spray-drying technology. As a core functional raw material widely used in global functional food, dietary supplements, and high-end cosmetics.
Different from ordinary crude extracts, our products adopt industrial-standardized purification technology, with precise active ingredient ratio, stable molecular structure, low impurity content, good water solubility, and high oxidation resistance. The whole production process uses a food-grade ethanol-water double solvent, with no toxic solvent residue, meeting global industrial production safety standards. Batch-to-batch component consistency is controlled within ±2%, which avoids formula fluctuation in downstream industrial production.
The product is a uniform light yellow to brownish yellow fine powder, loose texture, no agglomeration, no peculiar smell, 95% pass 80-mesh sieve, fine and uniform particle size, and easy to mix and dissolve in industrial batching.
We have been focused on plant extracts for more than 15 years. Olive leaf extract is our flagship product.
We can offer:
10:1 20:1
organic olive leaf extract
hydroxytyrosol
oleuropein
Oleanolic acid
Maslinic Acid
Specifications
|
ITEM |
SPECIFICATION |
RESULTS |
TESTING METHOD |
|
PHYSICAL CONTROL |
|||
|
Assay |
Hydroxytyrosol 40% |
Complies |
HPLC |
|
Appearance |
Brown Powder |
Complies |
Organoleptic |
|
Odor |
Characteristic |
Complies |
Organoleptic |
|
Sulphated Ash |
≤5% |
2.35% |
Eur.Ph. <2.4.16> |
|
Loss on drying |
≤5% |
3.56% |
Eur.Ph. <2.8.17> |
|
Sieve Analysis |
98% pass 80 mesh |
Complies |
Eur.Ph. <2.9.12> |
|
CHEMICAL CONTROL |
|||
|
Heavy Metals |
≤10ppm |
Complies |
Eur.Ph. <2.2.58>ICP-MS |
|
Arsenic(As) |
≤2 ppm |
Complies |
Eur.Ph. <2.2.58>ICP-MS |
|
Solvents Residue |
Meet Eur.Ph. <2.4.24 |
Complies |
Eur.Ph. <2.4.24> |
|
Pesticides Residue |
Meet Eur.Ph. <2.8.13> |
Complies |
Eur.Ph. <2.8.13> |
|
MICROBIOLOGY CONTROL |
|||
|
Total Plate Count |
≤10000 cfu/g |
Complies |
Eur.Ph. <2.6.12> |
|
Yeast & Mold |
≤1000 cfu/g |
Complies |
Eur.Ph. <2.6.12> |
|
E.Coli |
Negative |
Complies |
Eur.Ph. <2.6.13> |
|
Salmonella |
Negative |
Complies |
Eur.Ph. <2.6.13> |
|
CONCLUSION |
Conform with specification |
|
Storage |
Stored in dry and cool place, keep away from strong light and heat. |
|
Packing |
25kg/barrel, double plastic-bag inside, fiber drum outside, |
|
Shelf life |
Two years when properly stored |
Strength
Our high-potency olive leaf extract is a multifunctional ingredient backed by scientific research, offering significant advantages for health and wellness formulations.
- Ultra-high Batch Stability: Adopt HPLC precise standardized technology; the content of core active ingredients is fixed, batch error ≤±2%, which ensures consistent product efficacy and stable quality of downstream finished products, avoiding batch scrapping losses .
- Excellent Formula Compatibility: Fine powder with uniform particle size, good water solubility and dispersion, no precipitation and stratification in liquid formula; stable molecular structure, not easy to oxidize and decompose in high-temperature and light environment, suitable for multiple industrial processing technologies such as high-temperature sterilization and spray drying .
- High Purity & Low Impurity: Industrial multi-stage purification process removes plant fiber, macromolecular impurities and residual solvents effectively. Low ash content and no insoluble impurities, which will not affect the clarity and texture of finished products .
- Strong Antioxidant Stability: The synergistic effect of oleuropein and hydroxytyrosol significantly improves the oxidation resistance of the extract itself, effectively prolonging the shelf life of downstream functional foods and skin care products, reducing product deterioration rate .
Applications
Dietary Supplements Industry
It is suitable for processing capsules, tablets, powder granules, oral liquids and other immune and cardiovascular health products. 10%-40% oleuropein specifications are the most cost-effective for mass-market multi-ingredient supplements; 50%-95% high-purity specifications are used for high-potency single-ingredient health products and high-end customized supplements .
Functional Food & Beverage Industry
It is used in functional drinks, nutrition bars, fortified cereals, health snacks and other products. Good water solubility ensures no turbidity and precipitation in beverage systems; high stability adapts to industrial high-temperature sterilization and filling processes, retaining complete active ingredients .
High-end Cosmetics & Personal Care Industry
As natural antioxidant and anti-aging raw material, added to serums, creams, lotions, facial masks and anti-wrinkle skin care products. Hydroxytyrosol-rich specifications (10%-60%) are preferred for skin care formulas, with mild properties, no irritation, and effective anti-oxidation and skin soothing effects .
Biomedical & R&D Industry
High-purity standardized products are supplied for botanical drug research, metabolic disease research and laboratory standard sample production, supporting institutional R&D and academic research projects .
Animal Nutrition Industry
It is used as natural feed additives to replace synthetic antioxidants, improve animal immunity, reduce feed oxidation deterioration, and ensure safe and healthy breeding .
Why Choose Our Olive Leaf Extract Hydroxytyrosol?
We are dedicated to providing our B2B partners with a superior ingredient that elevates your products and builds consumer trust. Here is why you can depend on us:
Factory & Production Qualification Certification
Our factory is a national high-tech plant extract manufacturer with 15+ years of industrial production experience, owning HACCP, FSSC22000, ISO9001, and ISO22000 international quality system certifications, as well as KOSHER, HALAL, USDA Organic, and EU Organic global market access certifications. The whole production process is standardized and traceable, supporting third-party factory audits.
Batch-level Test Reports
Each batch of products is equipped with a complete COA certificate, HPLC active ingredient test report, heavy metal test report, microbial test report, and solvent residue test report. All indicators comply with EU, US, and Chinese food and cosmetic safety standards, supporting customs clearance and market supervision inspection.
Scientific Research & Literature Evidence
The core efficacy of olive leaf extract is supported by multiple authoritative scientific studies: PubMed clinical trials confirm that olive leaf polyphenols can improve insulin sensitivity and regulate metabolism; EFSA (European Food Safety Authority) recognizes its positive effect on improving glucose tolerance; multiple systematic reviews verify its cardiovascular protection and broad-spectrum antioxidant effects .
Industrial Safety Verification
Products are non-GMO, gluten-free, allergen-free, paraben-free, and BSE/TESE-free, with no synthetic additives added. They have passed multiple industrial safety evaluations, suitable for long-term addition of food and cosmetic products.
FAQ
Q:Can I get some samples?
A:Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q:How to start orders or make payments?
A:Proforma invoice will be sent firsty after confirmation of order, enclosed our bank information. Payment by T/T, PayPal ,Western Union,Trade Assurance or Escrow.
Q:What's your MOQ?
A:Our MOQ is 25kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q:How about delivery time?
A:Delivery time: About 3-5 days after payment confirmed.
Q:Is there a discount?
A:Different quantity has different discount.
Q:Do you offer custom manufacturing?
A:Yes, we provide custom manufacturing solutions tailored to your specific needs.
Our Certification
We are certified ISO9001, HACCP, Kosher, Halal, and EU NOP Organic Certification.

Customer feedback
Our commitment to purity and potency speaks for itself. With outstanding feedback internationally, our product is a verified choice for businesses seeking reliability and excellence.

Payment And Shipping
We accept the payment by T/T,PayPal,Western Union,Trade Assurance or Escrow.

Beton is your trusted partner, dedicated to listening to customers, solving every problem, and providing quick responses. For any questions or assistance regarding products, feel free to contact us.
Email: dh@betonnutrition.com
WeChat: +86 13096987266
WhatsApp: +86 18792880979
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