What is the lead time for production?

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

Is customization available?

Yes, flexible customization is available from samples.

What is the antioxidant power compared to Vitamin C?

Green tea extract is approximately two times more antioxidant-active than Vitamin C.

Tea Polyphenols 60%, Catechins 40%, EGCG 22% Green Tea Extract

Name: Tea Polyphenols 60%, Catechins 40%, EGCG 22% Green Tea Extract
Brand: Kingherbs Limited
SKU: 796493255

Hunan, ChinaKingherbs Limited

Negotiable

1 kg

Product profile

Customization

Available

Certification

ISO, Kosher

Assay Method

HPLC

Model NO.

84650-60-2

Application Form

Paste, Tablet, Capsule

Application

Health Care Products

Color

Yellowish Brown

State

Powder

Type

Tea Polyphenols, Catechins, EGCG

Product Name

Green Tea Extract

Botanical Source

Camellia Sinensis O. Ktze

CAS No

84650-60-2

Active Ingredient

Polyphenols, Catechins, EGCG

Appearance

Fine Yellowish Brown Powder

Solubility

Soluble in Water

Transport Package

Net Weight: 25kgs/Drum.

Specification

Tea Polyphenols 60%, Catechins 40%, EGCG 22%

Trademark

Kingherbs

Origin

China

HS Code

2938909090

Production Capacity

5000kgs/Month

Key features

High Purity Options: Tea Polyphenols available in 20%-98% concentrations via UV assay.

Potent Antioxidant: Approximately two times more antioxidant-active than Vitamin C.

Certified Quality: ISO and Kosher certified for health care product applications.

Flexible Forms: Available as paste, powder, tablet, or capsule forms.

Customizable Specs: Flexible customization available from samples for specific needs.

Low MOQ: Minimum Order Quantity is only 1 KG for easy trial.

Fast Delivery: Average lead time within 15 workdays for both peak and off seasons.

Multiple Payment: Supports LC, T/T, D/P, and PayPal for secure transactions.

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: ≤7.13h 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.