What are the lead times for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Is the extract free from additives?

Yes, the Olive Leaf Extract contains no additives or preservatives.

What are the available application forms?

The product is available in Tablet and Capsule forms.

China Factory Supply High Quality Olive Leaf Extract Oleuropein

Name: China Factory Supply High Quality Olive Leaf Extract Oleuropein
Brand: Kingherbs Limited
SKU: 747268915

Hunan, ChinaKingherbs Limited

US$10.00-100.00

25 kg

Sample price:US$1.00/g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA, Kosher

Assay Method

HPLC

Model NO.

OLE

Application Form

Tablet, Capsule

Application

Health Care Products

State

Powder

Olive Leaf Extract

Botanical Source

Olea Europaea L.

Part Used

Leaf

Appearance

Fine Brownish Yellow Powder

Transport Package

in Fiber Drum, LDPE Bag Inside. N. W.: 25kgs/Drum

Specification

Oleuropein, Hydroxytyrosol,

Trademark

ISO, GMP, KOSHER

Origin

China

HS Code

2938909090

Production Capacity

10ton/Month

Key features

High Oleuropein Content: Oleuropein concentration ranges from 4% to 60% with HPLC assay verification.

Multiple Certifications: Certified by ISO, FDA, and Kosher standards for global compliance.

Natural Antibiotic Properties: Acts as a natural herbal antibiotic and antioxidant to support immune health.

Antiviral Action: Functions as a potent protease and reverse transcriptase inhibitor similar to anti-retroviral drugs.

No Additives or Preservatives: 100% natural extract containing no artificial additives or preservatives.

Flexible Customization: Offers flexible customization options based on customer samples.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Long Shelf Life: 2-year shelf life when sealed and stored in recommended conditions.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamIn-stock Capacity

Kingherbs Limited

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.71h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryKingherbs Limited is identified as a factory and limited company supplying Saw Palmetto Extract. It operates more than 10 production lines, reports plant-extract output of 500 tons, maintains in-stock capacity, and serves domestic and multiple overseas markets. The supplier supports customization from samples and flexible customization, but reports no new products in the past year, no ODM service, and no SDK. It has participated in VITA FOODS EUROPE 2025 but has no overseas agents, branches, warehouses, or showrooms. Service-control documentation is incomplete: no written corrective-action or complaint-handling procedures or records were provided, and the quality-assurance status is unknown. Financial records are indicated for 2022–2024, but their results are not provided. The supplier passed neither a clearly stated audit outcome nor certification details in the available information; the audit result is recorded as 0 without an explained evaluation scale.

Supplier typeThe supplier is explicitly classified as a factory and a limited company, with no indication that it belongs to a larger company group. Its primary product is Saw Palmetto Extract, and the audited company is named Kingherbs Limited.

After-Sales capabilityThe supplier has participated in an offline trade show, but it has no overseas agents or branches, overseas warehouses, or overseas showrooms. More importantly, no written corrective and preventive action procedures or records and no written customer-complaint handling procedures or records were provided, limiting evidence of formal after-sales capability.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak evidence of ongoing product innovation or software-development support.

Production capacityThe supplier operates more than 10 production lines, reports plant-extract output of 500 tons, has in-stock capacity, and serves domestic and several international markets. It also states an off-peak lead time within 15 working days, although outsourcing procedures and manufacturing contracts are listed as unknown.

Customization capabilityThe supplier explicitly provides customization from samples and flexible customization. This supports a positive assessment for customer-specific product adaptation, although the same slice confirms that ODM service is not available.