What is the shelf life of the powder?

The shelf life is 2 years when stored properly.

What are the payment terms?

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

How long does it take to ship?

Express takes 3-10 days, Air 3-7 days, and Sea 7-45 days depending on order size.

Hot Selling Natural Piperine 95% Black Pepper Powder with Free Sample

Name: Hot Selling Natural Piperine 95% Black Pepper Powder with Free Sample
Brand: Xi an Sost Biotech Co., Ltd.
SKU: 1913123215

Shaanxi, ChinaXi an Sost Biotech Co., Ltd.

US$18.00-100.00

2 kg

Sample price:US$18.00/kg.Request sample

Product profile

Customization

Available

Certification

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

Assay Method

HPLC

Model NO.

Piperine 95% Black Pepper Powder

Application

Food, Health Care Products, Medicine

Extract Source

black pepper

Product Name

Piperine 95% Black Pepper Powder

Appearance

White Powder

Active ingredient

Piperine

COA

Available

Sample

Free Sample

Stock

In Stock

Shelf life

2 Years

Transport Package

Aluminum Foil Bag/Drum

Specification

95%-98%

Trademark

SOST

Origin

China

Production Capacity

99999kg/Year

Key features

High Purity Piperine: Assay 95.21% Piperine via HPLC method, ensuring premium quality.

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

Free Sample Available: Free samples provided for evaluation before bulk purchase.

Multiple Health Benefits: Supports arthritis treatment, weight control, immunity, and digestion.

Versatile Applications: Suitable for Food, Health Care Products, and Medicine industries.

Strict Quality Control: Heavy metals and pesticides tested negative; meets safety standards.

Flexible Shipping Options: Express, Air, and Sea options available for various order sizes.

Fast Lead Time: Production within 15 workdays during peak or off-peak seasons.

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: ≤2.45h 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.