What are the shipping methods for different quantities?

DHL, FedEx, or EMS for under 50kg; Sea shipping for over 300kg; Air shipping available for 50kg and above.

What is the packaging specification?

Packed in 25kg drums with double food-grade PE bags inside.

What are the lead times for delivery?

Delivery takes around 3-5 workdays after payment during both peak and off-peak seasons.

Comext Free Sample High-Quality 20% Oleuropein Olive Leaf Extract Powder

Name: Comext Free Sample High-Quality 20% Oleuropein Olive Leaf Extract Powder
Brand: Changsha Comext Biotech Co., Ltd.
SKU: 1997419832

Hunan, ChinaChangsha Comext Biotech Co., Ltd.

US$11.50

1-199 kg

US$11.00

200-499 kg

US$9.90

500+ kg

Sample price:US$1.00/gram.Request sample

Product profile

Customization

Available

Certification

ISO, HACCP

Assay Method

HPLC, UV

Model NO.

Olive0501

Application Form

Paste, Tablet, Capsule

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

Olive Leaf Extract

Apprence

Brown Powder

Sample

10-20g Free

Botanical Name

Olea Europaea L.

Part Used

Leaf

Resource

Natural

Packing

25kg/Drum

Shelf Life

2 Years

Storage Method

Normal

Function

Anti-Inflammatory

Active Ingredients

Oleuropeinl and Hydroxytyrosol

Transport Package

Fiber Drum

Specification

20% Oleuropein

Trademark

COMEXT

Origin

China

HS Code

1302199

Production Capacity

100000kg/Year

Key features

High Oleuropein Content: Contains 20% Oleuropein verified by HPLC assay method.

Free Sample Available: 10-20g free sample provided for quality testing.

Multiple Certifications: Certified with ISO and HACCP standards for safety.

Versatile Application Forms: Available as powder, paste, tablet, or capsule.

Broad Pharmacological Effects: Offers antioxidant, anti-inflammatory, and antiviral benefits.

Long Shelf Life: 2 years shelf life when stored properly in sealed containers.

Fast Delivery Options: DHL, FedEx, or EMS shipping within 3-5 workdays.

Strict Quality Control: Low heavy metals and pesticide residues meeting USP/EP standards.

Company profile

Quality AssuranceOverseas WarehouseHigh Repeat Buyers ChoiceProduction Process Visualization

Changsha Comext Biotech Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai Port,Average Response Time: ≤3.15h

AI-Powered supplier vetting

SummaryComext presents capabilities across export trade, manufacturing, service, quality control, R&D, and sustainability. It reports multiple management-system certifications and states that quality assurance is present. Service-related procedures exist for supplier assessment, corrective and preventive actions, and customer complaints, but records are not available. The supplier reports in-stock and overseas-warehouse capabilities, OEM service for popular brands, ODM services, and customization from samples or designs. However, it has no valid manufacturing-capacity contract with its affiliated subcontractor, no new products in the past year, no R&D patents, no overseas showroom, and no available SDK. Financial credibility cannot be assessed because the provided financial entries contain only years and no usable financial information.

CertificationsThe supplier reports OHSAS/OHSMS 18001, ISO 9001, ISO 14001, and QC 080000 certifications under its supplier management systems. These explicitly indicate a broad set of reported management-system certifications.

R&D capabilityThe supplier provides ODM services and has documented R&D inputs, outputs, reviews, verification, and validation for audit, but reports no new products in the past year and zero R&D patents. The evidence shows an established R&D process but limited demonstrated recent innovation output.

Production capacityThe supplier reports quality assurance, in-stock capability, lead times within 15 working days in both peak and off-season, and OEM service for popular brands. However, it has no valid manufacturing-capacity contract with its factory or affiliated subcontractors, creating a documented production-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services, and reports OEM service for popular brands. These statements directly support capability for customer-specific product development and manufacturing.