Do you offer OEM or ODM services?

Yes, we provide both OEM and ODM services with 2 R&D engineers.

What is the lead time for production?

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

What payment methods are accepted?

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

Xi`an SOST Biotech Saponin Polygala Tenuifolia Extract Powder

Name: Xi`an SOST Biotech Saponin Polygala Tenuifolia Extract Powder
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1909455955

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$20.00-80.00

1 kg

Product profile

Customization

Available

Certification

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

Assay Method

Model NO.

polygala tenuifolia extract

Application Form

Tablet, Capsule, Powder

Application

Food, Health Care Products, Medicine

State

Powder

Extract Source

Root

Product Name

Saponin Polygala Tenuifolia Extract Powder

Latin Name

Polygala tenuifolia Willd.

Appearance

Brown Yellow Powder

Active Ingredient

Saponin

COA

Available

Sample

Free Sample

Stock

In Stock

Transport Package

Aluminum Foil Bag/Drum

Specification

Hypericin 0.1%- 0.7%

Trademark

SOST

Origin

China

Production Capacity

10000 Kilograms /Day

Key features

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

High Purity Saponin Content: Saponin assay result of 20.2%, exceeding the 20% standard.

Free Sample Availability: Free samples are available for quality verification before bulk orders.

Multiple Application Forms: Available as powder, tablet, or capsule for diverse product needs.

Therapeutic Benefits: Offers sedative, analgesic, expectorant, and anti-aging effects.

Strict Quality Control: Heavy metals and pesticides are negative; microbiological standards met.

OEM and ODM Services: Full customization support with 2 dedicated R&D engineers.

Flexible Logistics Options: Express, Air, and Sea shipping available for samples and 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: ≤3.04h 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.