How are quality complaints handled?

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

Cosmetic Ingredient P-Coumaric Acid Powder 99% 4-Hydroxycinnamic Acid

Name: Cosmetic Ingredient P-Coumaric Acid Powder 99% 4-Hydroxycinnamic Acid
Brand: Nanjing NutriHerb BioTech Co., Ltd.
SKU: 2065549565

Jiangsu, ChinaNanjing NutriHerb BioTech Co., Ltd.

US$35.00-79.00

1 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO, FDA

Assay Method

HPLC, UV

Model NO.

L009

Application Form

Tablet, Capsule

Application

Health Care Products, Medicine

State

Powder

Extract Source

Synthetic

Color

White

Stock

Have Stock

Delivery

Within 1 Week

Quality

High Quality

Transport Package

Bottle, Drum, Vacuum Packed

Trademark

Nutriherb

Origin

China

HS Code

1302199

Production Capacity

5000kg/Year

Key features

High Purity Assay: 99% minimum assay verified by HPLC and UV methods for consistent quality.

Multiple Certifications: ISO, FDA, KOSHER, and HALAL certified ensuring international compliance.

Fast Delivery: Ships within 1 week with 2-3 working days processing after payment.

OEM & ODM Service: Customized solutions available for specific customer needs and branding.

Free Sample Available: Free samples provided; shipping cost is refundable upon future orders.

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

Company profile

Nanjing NutriHerb BioTech Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.88h

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.