What is the lead time for orders?

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

Is customization available?

Yes, customized powder specifications are available to meet specific requirements.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

High Purity Natural Hypericin St John's Wort Extract Powder

Name: High Purity Natural Hypericin St John's Wort Extract Powder
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1912171735

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$26.00-72.00

1 kg

Sample price:US$72.00/kg.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO 9001, USDA Organic/EU Organic/ISO/Kosher/Halal/FDA

Assay Method

HPLC

Model NO.

Hypericin St John's Wort Extract Powder

Application Form

Powder

Application

Health Care Products

State

Powder

Extract Source

plant

Powder

Yes

Customized

Suitable for

all

State

powder

Purity

0.1% - 0.7% Hypericins

Product Name

High Purity Natural Hypericin St John's Wort Extra

Latin name

Hypericum Perforatum L.

Appearance

Brown Black Fine Powder

COA

Available

Sample

Free Sample

Stock

In Stock

Shelf Life

Two Years

Active Ingredient

Hypericin

CAS No.

548-04-9

Transport Package

Aluminum Foil Bag/Drum

Specification

0.1% - 0.7% Hypericins

Trademark

SOST

Origin

China

Production Capacity

50000kg/Month

Key features

High Purity Hypericin: Contains 0.3% Hypericins verified by HPLC assay method.

Multiple Organic Certifications: Certified by ISO 9001, USDA Organic, EU Organic, Kosher, Halal, and FDA.

Free Sample Available: Free samples are provided for quality verification before bulk orders.

Versatile Applications: Suitable for pharmaceuticals, health care products, and food industries.

Proven Health Benefits: Relieves depression, anxiety, and promotes restful sleep.

Flexible Customization: Customized powder specifications available for specific client needs.

Fast Shipping Options: Express delivery in 3-10 days for samples and small orders under 50kg.

Manufacturer Direct Supply: Direct from manufacturer with ODM and OEM services available.

Company profile

Xi an Sost Biotech Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2012-11-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.74h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryXi'an Sost Biotech Co., Ltd. is identified as a China-based manufacturer and trading company focused on herbal extracts, Chinese medicine raw materials, cosmetic ingredients, healthcare ingredients, food additives, and dietary supplement ingredients. Evidence indicates established production, R&D, sales, purchasing, and quality-control functions, with stated GMP-oriented operations, ISO 9001:2015 certification, multiple production bases, and broad export coverage. However, the records contain conflicting production information: one slice reports three production bases and eight lines, while another reports a 2,990 m² plant and two production lines. The supplier states that it provides pre- and after-sales service and accepts several trade and payment terms, but detailed service performance, customization results, customer references, and financial strength are not sufficiently documented. Monetary figures are omitted.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while another record identifies its business nature as a trading company. Its stated activities include R&D, production, sales, and service of herbal extracts and natural raw materials, so it appears to combine manufacturing and trading functions.

CertificationsThe supplier reports ISO 9001:2015 certification and states that production follows national GMP standards, with GMP-standard factories and 100,000-level clean workshops. ISO certification is explicit; the GMP statements are operational claims rather than a separately named certificate.

After-Sales capabilityThe company explicitly emphasizes before-sales and after-sales service, states that it continuously improves service, and describes service as part of its business operations. However, no evidence gives measurable after-sales performance, service staffing, response times, or documented customer outcomes.

R&D capabilityThe supplier reports an R&D department, research and development of high-purity natural products, biological engineering and natural extraction technology, and an innovation-oriented approach. Nevertheless, only two years of R&D engineer experience are reported, and there is no evidence of patents, new-product records, or quantified R&D achievements.

Production capacityProduction capability is supported by a stated manufacturing plant, natural-extract production activities, GMP-oriented facilities, clean workshops, and product lines covering food, healthcare, cosmetics, and pharmaceutical intermediates. The data are inconsistent: one record states three production bases and eight lines, while another reports a 2,990 m² plant and two lines; quality-control staffing is also reported as fewer than five employees.