1.Bulk Oleuropein Extract Powder – High Purity Olive Leaf Raw Material for Global Manufacturers & OEM Buyers

Oleuropein Extract Powder (≥20% HPLC) is a high-purity phenolic compound derived from Olea europaea (olive leaves), produced under strict GMP-certified standards. As a trusted bulk supplier, AIHerba delivers Oleuropein with consistent quality, COA documentation, and full traceability. This raw material is widely used in dietary supplements, functional foods, and cosmetic formulations. Buyers benefit from reliable sourcing, flexible packaging, and global export support. Our factory specializes in customized solutions for B2B clients, providing expert guidance on dosage, formulation, and compliance standards. With long-term experience in phyto-extract manufacturing, AIHerba ensures product consistency, safety, and regulatory alignment, making it the ideal partner for professional manufacturers seeking high-quality Oleuropein powder.

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2. What is Oleuropein

1. Oleuropein is a naturally occurring phenolic compound predominantly found in olive leaves (Olea europaea).

2. It contributes to the bioactive profile of olive leaf extracts and is recognized for its antioxidative properties.

3. Oleuropein is widely used as a functional ingredient in nutraceuticals, food supplements, and cosmetic formulations.

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3. Product Details

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4. Mechanism & Benefits (Scientific, Non-Medical Claims)

1. Oleuropein contributes to the antioxidant capacity of olive leaf extracts.

2. It may support product formulations aiming for oxidative stability in functional foods and cosmetic applications.

3. Widely studied in food science and nutraceutical research for its contribution to bioactive phenolic profiles.

Keywords: oleuropein antioxidant, olive leaf extract applications, functional ingredient research

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5. Suggested Uses & Industry Applications

• Dietary Supplements: Tablets, capsules, powders

• Functional Foods & Beverages: Fortification in health drinks or bars

• Cosmetics & Skincare: Anti-oxidative formulations for skin protection

• Recommended Dosage Guidance: Typically 50–200 mg per serving (final formulation dependent, follow regulatory limits)

• Traditional Uses: Olive leaf extracts have been traditionally incorporated in European herbal practices for nutritional supplementation

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6. Product Specification & Quality Table COA

A. Residual Pesticides

B. Heavy Metals

C. Microbial Limits

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7. Production Process & Technology

1. Raw Material Selection: Certified olive leaves harvested from traceable farms.

2. Extraction: Ethanol-water extraction under controlled temperature.

3. Concentration & Purification: Using chromatography and filtration to achieve ≥20% HPLC purity.

4. Drying & Milling: Low-temperature spray drying to preserve bioactive compounds.

5. Quality Control: Batch testing for purity, heavy metals, microbial contamination, and COA issuance.

6. Packaging: GMP-compliant packaging with moisture-proof drums.

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8. Storage & Shelf Life

• Store in a cool, dry, and ventilated place.

• Keep sealed and avoid direct sunlight.

• Recommended shelf life: 24 months from production.

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9. Packaging & MOQ

• Standard: 25kg/drum (flexible packaging available)

• Sample policy: 50–100 g available for testing

• Minimum Order Quantity (MOQ): 1 drum (negotiable for bulk clients)

• Shipping: Air, sea, or courier, compliant with international safety standards

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10. Latest Research & Clinical References

1. PubMed: Oleuropein antioxidant research

2. FDA: Dietary supplement ingredient reference

3. NIH: Olive leaf extract studies

4. MDPI: Oleuropein bioactivity review

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11. Suitable Industries & Application Scenarios

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12. Usage Instructions

• Incorporate Oleuropein powder into formulations during the blending or mixing stage.

• Avoid high temperatures >60°C during processing to preserve phenolic content.

• Use within recommended dosage ranges and comply with local regulatory requirements.

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13. Factory Expertise & Verification

• 10+ years experience in phyto-extract manufacturing

• ISO 9001, GMP certification

• Full COA and traceable batch records

• OEM & custom formulation support

• Contact: sales@aiherba.com | +86-29-XXX-XXXX

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14. Frequently Asked Questions (FAQ)

1. Q: What is the purity of Oleuropein extract?
   A: ≥20% HPLC, verified with COA.

2. Q: Is the product water-soluble?
   A: Yes, Oleuropein is water and ethanol-soluble.

3. Q: What industries use Oleuropein?
   A: Nutraceuticals, functional foods, cosmetics, and research labs.

4. Q: Can I request a sample before bulk purchase?
   A: Yes, 50–100 g samples available.

5. Q: What are the storage conditions?
   A: Cool, dry, sealed, avoid sunlight.

6. Q: Does AIHerba provide OEM/custom formulation support?
   A: Yes, we offer technical guidance for dosage, blending, and application.

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15. References

1. PubMed: Oleuropein antioxidant research

2. NIH: Olive leaf extract studies

3. FDA Dietary Supplement Guidelines: https://www.fda.gov/food/dietary-supplements

4. MDPI: Bioactivity of Oleuropein