How long is the delivery time?

Lead time is within 15 working days for both peak and off-peak seasons.

Is the product available in the USA?

Yes, there is a USA warehouse with stock available.

What payment terms are accepted?

Accepted terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Phellodendron Bark Extract Natural Supplement Berberine

Name: Phellodendron Bark Extract Natural Supplement Berberine
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1911597125

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$106.00-112.00

2 kg

Sample price:US$112.00/kg.Request sample

Product profile

Customization

Available

Certification

USDA Organic/EU Organic/ISO/Kosher/Halal/FDA

Assay Method

HPLC, UV, TLC

Model NO.

Berberine Sulfate

Application Form

Tablet, Capsule

Application

Food, Health Care Products

State

Powder

Extract Source

Phellodendron Bark

Product Name

Natural Food Supplement Berberine Sulfate Powder C

Shelf time

2 years

Stock

In Stock

Manufacturer

Xi'an Sost Biotechn Co., Ltd.

COA

Available

Apperance

Yellow Powder

MOQ

1 Kg

Transport Package

Aluminium Foil Bag/Drum

Specification

Customized

Trademark

SOST

Origin

China

Production Capacity

300000kgs/Year

Key features

Comprehensive Certifications: USDA Organic, EU Organic, ISO, Kosher, Halal, and FDA certified.

High Purity Standard: Assay 97.28% with 100% pass rate on 80 mesh size.

Versatile Application Forms: Available as powder for tablets, capsules, beverages, and health products.

Strict Quality Control: Heavy metals, pesticides, and microbiological tests strictly comply with standards.

Flexible Customization: OEM and ODM services available for product name and packaging customization.

Fast Lead Time: Peak and off-peak season lead times within 15 working days.

USA Warehouse Availability: Stock available in USA warehouse for faster delivery.

Low Minimum Order Quantity: MOQ starts at 1 Kg for flexible purchasing.

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: ≤2.46h 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.