Plant Extract Supply proudly offers a premium-grade botanical solution for the nutraceutical, cosmetic, and functional food sectors: High quality olive leaf extract powder 10%~30% Maslinic acid. Derived from the pristine leaves of the Olea europaea tree, our standardized extract is meticulously processed to deliver maximum bioavailability and stability. Alongside Maslinic acid, this highly concentrated powder features robust levels of its primary bioactive compounds—Oleuropein (≥20%) and Hydroxytyrosol (≥20%)—making it an exceptional ingredient for formulators seeking potent natural antioxidants.
Premium Botanical Sourcing & Extraction Expertise
Our Olive Leaf Extract is sustainably sourced from carefully selected Olea europaea cultivars. Unlike extracts derived from cheaper alternatives, we utilize solely the leaf portion, ensuring an authentic phytochemical profile. Manufactured with standardized water and food-grade ethanol as extraction solvents, the production process aligns closely with rigorous pharmacological standards. This dual-solvent method guarantees a clean, residual-free final product while capturing the full spectrum of water-soluble and fat-soluble secondary metabolites.
The resulting brown-yellow powder acts as an elite nutritional raw material, trusted by global manufacturers to enhance cellular protection, support longevity, and deliver proven physiological benefits.
Key Active Ingredients & Chemical Specifications
We provide precise standardization for the core polyphenols and triterpenes found within the olive leaf. This multi-standardized extract enables formulators to create complementary formulas based on scientifically validated health properties.
- Category: Standardized Plant Extract
- Effective Components: Oleuropein, Hydroxytyrosol, Maslinic Acid (10%-30%)
- Product Specification (Assay): Oleuropein ≥20.0%, Hydroxytyrosol ≥20.0%
- Analysis Method: Verified by High-Performance Liquid Chromatography (HPLC)
Scientific Identification Data
- Oleuropein: Formula: C25H32O13 | Molecular Weight: 540.51 | CAS No: 32619-42-4
- Hydroxytyrosol: Formula: C8H10O3 | Molecular Weight: 154.16 | CAS No: 10597-60-1
Demonstrated Functional Benefits & Clinical Applications
Oleuropein and Hydroxytyrosol are among the most abundant and well-researched natural antioxidants in the botanical world. By integrating High quality olive leaf extract powder 10%~30% Maslinic acid into your product line, you leverage potent functional mechanisms:
- Cardiovascular & Heart Health: Extensively recognized for supporting endothelial function and cardiovascular elasticity. The active components assist in managing cardiovascular risks, acting against lipid peroxidation and providing protective mechanisms against concerns like atherosclerosis.
- Metabolic Support & Blood Sugar Regulation: Formulations containing our olive leaf extract are highly effective in metabolic complexes. Research demonstrates its capability to lower blood pressure and help regulate blood glucose levels, serving as an excellent adjunctive ingredient for type 2 diabetes management protocols.
- Antiviral & Immune Defense: Contains profound antimicrobial and antiviral properties, currently the subject of widespread clinical study. It is highly valued in seasonal wellness supplements for bolstering the immune system.
- Cellular Antioxidant Activity: Neutralizes free radicals effectively, promoting healthy aging, skin vitality, and overall wellness.
Industry Applications & Formulation Compatibility
The exceptional stability and 95% pass rate through an 80-mesh sieve make this brown-yellow powder highly compatible with various production processes:
- Dietary Supplements: Ideal for two-piece hard capsules, tableting, and advanced liposomal or powder encapsulation.
- Functional Foods & Beverages: Integrates smoothly into antioxidant blends and wellness drinks.
- Cosmetics & Personal Care: Utilized in age-defying serums, creams, and topical formulations due to the potent free-radical scavenging action of Hydroxytyrosol.
Exceptional Quality Control & Authorized Certificate of Analysis (COA)
At Plant Extract Supply, our in-house quality control team enforces stringent testing protocols, guaranteeing lot-to-lot consistency and uncompromising quality. Below is the analytical data confirming our exceptional safety and purity standards:
Physical & Analytical Data
| Item | Specification | Test Method | Test Result |
|---|---|---|---|
| Appearance | Brown-yellow powder | Organoleptic | Conforms |
| Odor | Characteristic | Organoleptic | Conforms |
| Assay (Oleuropein) | ≥20.0% | HPLC | 20.61% |
| Assay (Hydroxytyrosol) | ≥20.0% | HPLC | 20.21% |
| Loss on Drying | 5.0% Max | Eur.Ph.7.0 [2.5.12] | 3.52% |
| Total Ash | 5.0% Max | Eur.Ph.7.0 [2.4.16] | 3.61% |
| Particle Size | 95% pass 80 mesh | USP36 <786> | Conforms |
| Solvent Residue | Meets Eur.Ph.7.0 <5.4> | Eur.Ph.7.0 <2.4.24> | Conforms |
| Pesticide Residue | Meets USP Requirements | USP36 <561> | Conforms |
Heavy Metals Profile
| Parameter | Limit | Test Method | Result |
|---|---|---|---|
| Total Heavy Metals | 10 ppm Max | Eur.Ph.7.0 <2.2.58> (ICP-MS) | Conforms |
| Lead (Pb) | 2.0 ppm Max | Eur.Ph.7.0 <2.2.58> (ICP-MS) | Conforms |
| Arsenic (As) | 1.0 ppm Max | Eur.Ph.7.0 <2.2.58> (ICP-MS) | Conforms |
| Cadmium (Cd) | 1.0 ppm Max | Eur.Ph.7.0 <2.2.58> (ICP-MS) | Conforms |
| Mercury (Hg) | 0.5 ppm Max | Eur.Ph.7.0 <2.2.58> (ICP-MS) | Conforms |
Microbiological Safety
| Microbe Test | Specification | Test Method | Result |
|---|---|---|---|
| Total Plate Count | NMT 1000 cfu/g | USP <2021> | Conforms |
| Total Yeast & Mold | NMT 100 cfu/g | USP <2021> | Conforms |
| E. Coli | Negative | USP <2021> | Negative |
| Salmonella | Negative | USP <2021> | Negative |
Comprehensive Compliance & Regulatory Declarations
To support your brand’s label claims and international regulatory requirements, Plant Extract Supply guarantees the following via formal statement:
- Non-GMO Statement: Manufactured entirely without genetically modified plant materials.
- Gluten-Free Statement: 100% gluten-free and processed in facilities free from gluten-containing ingredients.
- BSE/TSE Free Statement: Verified completely free of Bovine Spongiform Encephalopathy (BSE) and Transmissible Spongiform Encephalopathy (TSE).
- Vegan & Cruelty-Free: Certified to Vegan standards with absolutely no animal testing during development or production.
- Kosher Certified: Complies with strict Kosher dietary standards.
- Purity & By-product Guarantee: Manufactured without Parabens, Phthalates, Volatile Organic Compounds (VOCs), or harmful residual solvents.
Rigorous Food Allergen Information
Our High Quality Olive Leaf Extract Powder is hypoallergenic. It is certified FREE FROM:
Peanuts, Tree Nuts, Seeds (Mustard, Sesame), Wheat, Barley, Rye, Oats, Spelt, Kamut, Gluten, Soybeans, Dairy (including lactose), Eggs, Fish, Shellfish, Celery, Lupin, and Sulphites (> 10 ppm).
Packaging, Storage & Ordering Information
- Storage Recommendations: To retain maximum bioactivity, shelf-life, and freshness, keep well-closed in a cool, dry environment, strictly away from moisture, excessive heat, or direct sunlight.
- Wholesale & B2B Inquiries: For commercial bulk pricing, complementary formulation advice, and custom specification requests for our High quality olive leaf extract powder (including tailored 10%~30% Maslinic acid profiles), please contact our expert team.
Contact Us Today:
✉️ [email protected]
Partner with Plant Extract Supply for fully traceable, clinically backed botanical solutions designed to elevate your brand's standing in the wellness market.











