What are the main health benefits?

It supports weight loss in women, increases energy expenditure, promotes fat oxidation, and provides antioxidant activity.

What is the shelf life of the extract?

The product has a shelf life of 2 years.

Is the product suitable for capsules and tablets?

Yes, the extract is designed for use in tablet and capsule application forms.

High Quality Oolong Tea Extract Polyphenols

Name: High Quality Oolong Tea Extract Polyphenols
Brand: Kingherbs Limited
SKU: 764410485

Hunan, ChinaKingherbs Limited

US$20.00

1 kg

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

Product profile

Customization

Available

Certification

ISO, FDA, Kosher

Assay Method

Model NO.

CAS NO.: 84650-60-2

Application Form

Tablet, Capsule

Application

Food, Health Care Products, Medicine

Color

Fine Yellowish Brown to Yellow Powder

State

Powder

Type

Tea Polyphenol

Latin Name

Camellia Sinensis O. Ktze.

Name

Oolong Tea Extract

Main Ingredients

Polyphenols

Extracting Type

Solvent Extraction

Solubility

Good Solubility in 60°C Water.

Function

Weight Loss in Women

Sample

Free

Shelf Life

2 Years

Raw Material

Plants

Transport Package

in Fiber Drum, LDPE Bag Inside. N. W.: 25kgs/Drum

Specification

Polyphenols 20%, 60%, 80%

Trademark

KINGHERBS

Origin

China

HS Code

2938909090

Production Capacity

500kgs/Month

Key features

Multiple Polyphenol Concentrations: Available in 20%, 60%, and 80% polyphenol content by UV assay.

Comprehensive Certifications: Certified by ISO, FDA, and Kosher standards for global compliance.

Flexible Customization Options: Offers flexible customization from samples to meet specific needs.

Proven Health Benefits: Supports weight loss, energy levels, lipolysis, and antioxidant activity.

Fast Production Lead Time: Peak and off-season lead times are both within 15 workdays.

Free Sample Availability: Free samples are provided for product evaluation and testing.

Long Shelf Life: Ensures product stability with a 2-year shelf life guarantee.

Versatile Application Forms: Suitable for tablet and capsule formulations in food and medicine.

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.