What are the payment terms?

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

What is the lead time for production?

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

Is customization available?

Yes, we offer flexible customization from samples.

Natural Green Tea Extract 3%-98% L-Theanine

Name: Natural Green Tea Extract 3%-98% L-Theanine
Brand: Kingherbs Limited
SKU: 2129883565

Hunan, ChinaKingherbs Limited

US$297.00

25 kg

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Packaging Material

Paper

Storage Method

Normal

Model NO.

Green Tea Powder

Shelf Life

>12 Months

Nutrient Composition

L-Theanine

The content of active substances

＞90%

Appearance

Fine off White Powder

Botanical Source

Camellia Sinensis O. Ktze.

Plant Part Used

Leaf, 100% Natural

Type of Products

Standard Extract

Place of Origin

China

Transport Package

in Fiber Drum, LDPE Bag Inside

Specification

3%-98% L-theanine

Trademark

Kingherbs

Origin

China

HS Code

2938909090

Production Capacity

1000kg

Key features

High Purity L-Theanine: Active substance content exceeds 90%, ensuring high quality and efficacy.

Natural Source: Derived from 100% natural Camellia Sinensis leaf, appearing as fine off-white powder.

Anxiety Relief: Helps relax, reduce stress, and reach a calm state with sedative effects.

Antioxidant Protection: Removes free radicals to protect cells from oxidative damage and keep the body healthy.

Anti-Inflammatory Benefits: Reduces inflammation and relieves pain, aiding in adjuvant therapy for chronic diseases.

Flexible Customization: Offers flexible customization from samples to meet specific product requirements.

Long Shelf Life: Guaranteed shelf life of over 12 months when stored under normal conditions.

Metabolism Boost: Promotes fat metabolism and improves fat burning to help maintain a healthy figure.

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.