What is the lead time for orders?

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

Do you offer OEM or ODM services?

Yes, we provide both OEM and ODM services with dedicated R&D engineers.

What are the payment terms?

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

SOST Biotech EU Organic White Willow Bark Extract 50% Salicin

Name: SOST Biotech EU Organic White Willow Bark Extract 50% Salicin
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1911848995

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$25.00-265.00

1 kg

Sample price:US$265.00/kg.Request sample

Product profile

Customization

Available

Certification

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

Assay Method

HPLC

Model NO.

white willow bark extract

Application Form

Powder

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

Bark

Product Name

SOST Biotech EU Organic White Willow Bark Extract

COA

Available

Sample

Free Sample

Stock

In Stock

Shelf Life

24 Months

Certificate

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

Appearance

Off-white Powder

Test method

HPLC

Brand

Sost

Active Ingredients

Salicin

Transport Package

Aluminum Foil Bag/Drum

Specification

15%-98%

Trademark

SOST

Origin

China

Production Capacity

5000 Kgs/Month

Key features

USDA & EU Organic Certified: Certified by USDA Organic, EU Organic, ISO, Kosher, Halal, and FDA standards.

High Purity Salicin Content: Available in 15%, 25%, 50%, and 98% concentrations tested via HPLC.

Anti-inflammatory & Analgesic: Functions as an anti-inflammatory agent similar to aspirin for pain and fever relief.

Free Sample Available: Free samples are provided for testing and quality verification.

Versatile Application Fields: Suitable for medicine, health care products, and food industries.

Comprehensive Quality Control: Rigorous testing for heavy metals, pesticides, and microbiological safety.

OEM & ODM Services: Customization services available with 2 R&D engineers and modern production lines.

Fast Global Shipping: Express delivery in 3-10 days for samples; sea freight options for bulk orders.

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: ≤3.01h 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.