How long is the lead time for orders?

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

Can the product be customized?

Yes, we offer flexible customization from samples, including specific appearance like fine purple-red powder.

What forms is the Pterostilbene available in?

It is available in paste, tablet, and capsule forms for health care and medicine applications.

Pterostilbene 99% by HPLC CAS No.: 537-42-8

Name: Pterostilbene 99% by HPLC CAS No.: 537-42-8
Brand: Kingherbs Limited
SKU: 825333875

Hunan, ChinaKingherbs Limited

US$100.00

1 kg

Sample price:US$1.00/10g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA, HACCP, Kosher,Halal

Assay Method

HPLC

Application Form

Paste, Tablet, Capsule

Application

Health Care Products, Medicine

State

Powder

Extract Source

Berry

Appearance

Fine Purple-Red Powder

Transport Package

25kgs/Drum

Specification

Pterostilbene 99%

Trademark

Kingherbs

Origin

China

HS Code

2938909090

Production Capacity

5000kgs/Month

Key features

High Purity Pterostilbene: 99% purity by HPLC, CAS No. 537-42-8, molecular weight 256.30.

Natural Antioxidant Source: Extracted from blueberries and grapes, chemically related to resveratrol.

Anti-Cancer Properties: Studies suggest potential in preventing colon cancer and inhibiting cell growth.

Multiple Certifications: ISO, FDA, HACCP, Kosher, and Halal certified for global compliance.

Flexible Customization: Customizable appearance to fine purple-red powder; flexible sample-based customization.

Versatile Application Forms: Available as paste, tablet, or capsule for health care and medicine products.

Low Minimum Order: Minimum Order Quantity is only 1 KG, suitable for small-scale testing.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamIn-stock Capacity

Kingherbs Limited

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryKingherbs Limited is identified as a factory and limited company supplying Saw Palmetto Extract. It operates more than 10 production lines, reports plant-extract output of 500 tons, maintains in-stock capacity, and serves domestic and multiple overseas markets. The supplier supports customization from samples and flexible customization, but reports no new products in the past year, no ODM service, and no SDK. It has participated in VITA FOODS EUROPE 2025 but has no overseas agents, branches, warehouses, or showrooms. Service-control documentation is incomplete: no written corrective-action or complaint-handling procedures or records were provided, and the quality-assurance status is unknown. Financial records are indicated for 2022–2024, but their results are not provided. The supplier passed neither a clearly stated audit outcome nor certification details in the available information; the audit result is recorded as 0 without an explained evaluation scale.

Supplier typeThe supplier is explicitly classified as a factory and a limited company, with no indication that it belongs to a larger company group. Its primary product is Saw Palmetto Extract, and the audited company is named Kingherbs Limited.

After-Sales capabilityThe supplier has participated in an offline trade show, but it has no overseas agents or branches, overseas warehouses, or overseas showrooms. More importantly, no written corrective and preventive action procedures or records and no written customer-complaint handling procedures or records were provided, limiting evidence of formal after-sales capability.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak evidence of ongoing product innovation or software-development support.

Production capacityThe supplier operates more than 10 production lines, reports plant-extract output of 500 tons, has in-stock capacity, and serves domestic and several international markets. It also states an off-peak lead time within 15 working days, although outsourcing procedures and manufacturing contracts are listed as unknown.

Customization capabilityThe supplier explicitly provides customization from samples and flexible customization. This supports a positive assessment for customer-specific product adaptation, although the same slice confirms that ODM service is not available.

Product Q&A

Q:What is the purity and CAS number of Pterostilbene?

The Pterostilbene has a purity of 99% by HPLC and the CAS number is 537-42-8.

Q:What are the main health benefits of Pterostilbene?

It acts as a powerful antioxidant, exhibits anti-cancer properties (particularly against colon cancer), and helps lower cholesterol and triglyceride levels.

Q:What certifications does this product hold?

The product is certified by ISO, FDA, HACCP, Kosher, and Halal standards.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 KG.

Q:What are the available payment terms?

We accept LC, T/T, D/P, and PayPal as terms of payment.