How are quality complaints handled?

If a quality problem is caused by us, we will send free goods for replacement or refund your loss.

What is the shelf life of the product?

The shelf life is 2 years (24 months) when stored away from strong light and heat.

What are the main applications of Luteolin?

It is used in the food industry, health care products, and has potential in ophthalmology for cataract prevention.

100% Natural Plant Luteolin Peanut Shell Extract Powder

Name: 100% Natural Plant Luteolin Peanut Shell Extract Powder
Brand: Nanjing NutriHerb BioTech Co., Ltd.
SKU: 2089168465

Jiangsu, ChinaNanjing NutriHerb BioTech Co., Ltd.

US$276.00-298.00

1 kg

Sample price:US$0.00/g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA

Assay Method

HPLC, UV, Gc

Model NO.

L005

Application Form

Paste, Tablet, Capsule

Application

Food, Health Care Products

State

Powder

Extract Source

Peanut Shell

Appearance

Light Yellow Powder

Grade

Food Grade

Shelf Life

2 Years

Name

Luteolin Extract

Botanical Source

Peanut Shell

Transport Package

1-5kg/Aluminum Foil Bag, Size: 22cm (Width)*32cm

Specification

98%

Trademark

Nutriherb

Origin

China

HS Code

1302199

Production Capacity

5000kg/Year

Key features

High Purity Luteolin: 98% purity by HPLC, extracted from peanut shells with CAS 491-70-3.

Multiple Health Benefits: Supports brain health, heart function, anti-inflammatory, and antioxidant properties.

Certified Quality: ISO, FDA, KOSHER, HALAL certified with strict GMP and third-party lab testing.

OEM/ODM Service: Customized appearance, grade, and packaging available for specific customer needs.

Fast Delivery: Shipping time is 2-3 working days after payment via sea, air, or express.

Free Sample Available: Free samples provided; freight charges are refundable or deductible from orders.

Quality Guarantee: Free replacement or refund for any quality issues caused by the manufacturer.

Direct Manufacturer: Own cultivation base and advanced R&D team ensuring stable natural material source.

Company profile

Nanjing NutriHerb BioTech Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.77h

AI-Powered supplier vetting

SummaryNanjing NutriHerb BioTech Co., Ltd. is identified across the records as a China-based limited company operating in plant extracts, pharmaceutical intermediates, cosmetics, agriculture, food, and related trading activities. The supplier has documented procedures and records for corrective/preventive actions and customer complaints, and holds an ISO9001:2015 certificate. Production information lists capacities for four products, with 11–20 quality-control staff and 6–10 years of combined R&D-engineer experience. However, the records state that no SDK is available, no new products were launched in the past year, quality assurance and traceability statuses are unknown, and quality-control test equipment is recorded as zero. Financial records provide years rather than assessable financial results, so financial credibility cannot be judged. No customer cases are provided.

Supplier typeThe supplier is recorded as a China-based limited company, with records describing it both as a trading company and as a manufacturer/factory. Its stated activities cover plant extracts, pharmaceutical intermediates, biotechnology R&D, cosmetics, daily necessities, and import/export business.

CertificationsThe supplier holds an ISO9001:2015 certificate. A BV audit record is also provided, with a report period from 2025-01-08 to 2026-01-07, although the recorded audit evaluation result is 0 and no interpretation of that result is supplied.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and for handling customer complaints. This provides explicit evidence of documented service-response processes.

R&D capabilityThe company focuses on innovation in herbal extracts and reports 6–10 years of total R&D-engineer experience. However, it has no available SDK and launched no new products in the past year, indicating limitations in the specifically recorded innovation outputs and technical-support offering.

Customization capabilityThe supplier explicitly reports a design-services capability limited to minor customization. This confirms some customization availability but does not evidence broad or advanced customization capability.