What is the shelf life of the extract?

The shelf life is 2 years if sealed and stored properly.

Is a sample available?

Yes, a 20g free sample is available.

Comext Hypericum Perforatum Extract Hypericin Powder

Name: Comext Hypericum Perforatum Extract Hypericin Powder
Brand: Changsha Comext Biotech Co., Ltd.
SKU: 1998334282

Hunan, ChinaChangsha Comext Biotech Co., Ltd.

US$7.00

1-24 kg

US$6.50

25-499 kg

US$6.30

500-999 kg

US$5.50

1,000+ kg

Sample price:US$6.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO, FDA, HACCP, Nop, EOS, Kosher, Halal

Assay Method

HPLC

Model NO.

Hypericum-3

Application Form

Extract Powder

Application

Food, Health Care Products

State

Powder

Extract Source

Leaf and Flower

Assay

Hypericum Perforatum Extract

Botanical Name

Hypericum Perforatum

Color

Brown Powder

Particle Size

Nlt 95% Pass 80 Mesh

Storage

Room Temperature

Shelf Life

2 Years

Factory

Yes

Sample

20g Free Sample

Grade

Food Grade

OEM Service

Available

Stock

in Stock

Transport Package

Drum

Specification

25kg/drum

Trademark

Comext

Origin

China

HS Code

130219

Production Capacity

500mt/Year

Key features

Comprehensive Certifications: ISO, FDA, HACCP, NOP, EOS, Kosher, and Halal certified.

High Purity Standard: NLT 95% passes 80 mesh with HPLC assay method verification.

Versatile Applications: Suitable for food, beverages, cosmetics, and health care products.

Strict Safety Control: Heavy metals and pesticides meet USP standards; E. coli and Salmonella negative.

OEM and ODM Services: Customization available from samples and designs with own brand options.

Fast Lead Time: Within 15 workdays for both peak and off-peak seasons.

Free Sample Offer: 20g free sample available for quality verification.

Long Shelf Life: 2 years shelf life when sealed and stored at room temperature.

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: ≤3.49h

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.