What are the payment terms?

We accept LC, T/T, D/P, and PayPal.

How long is the lead time for production?

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

Is the extract free from heavy metals?

Yes, heavy metals including Arsenic, Lead, Cadmium, and Mercury are strictly controlled within safe limits.

Kudzu Root Extract Isoflavones Puerarin

Name: Kudzu Root Extract Isoflavones Puerarin
Brand: Kingherbs Limited
SKU: 729100175

Hunan, ChinaKingherbs Limited

US$15.00

25 kg

Product profile

Customization

Available

Certification

ISO, FDA, HACCP, Kosher, Halal

Assay Method

HPLC

Model NO.

CAS: 3681-99-0

Application Form

Paste, Tablet, Capsule

Application

Health Care Products, Medicine

State

Powder

Shelf Life

2 Years

Type of Product

Standard Extract

Plant Part Used

Root, 100% Natural

Ingredient Makers

Puerarin Isoflavones

Transport Package

25kg/Drum

Specification

Puerarin 25%, 40% Isoflavones 40%

Trademark

Kingherbs

Origin

China

HS Code

1302

Production Capacity

1000kgs/Drum

Key features

Multi-Certification Compliance: Certified by ISO, FDA, HACCP, Kosher, and Halal standards for global market access.

High Purity Assay: Puerarin content NLT 40% (tested at 41.18%) via HPLC analysis.

Flexible Customization: Offers flexible customization from samples, including shelf life and product type.

Versatile Application Forms: Available in Paste, Tablet, and Capsule forms for diverse product needs.

Low Heavy Metal Residues: Strictly controlled heavy metals: Arsenic, Lead, Cadmium, Mercury all within safe limits.

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

Low MOQ for Trials: Minimum Order Quantity is only 1 KG, ideal for testing and small batches.

Natural Plant Source: 100% natural extract derived from Pueraria lobata root.

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: ≤7.71h 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.