How do you treat quality complaint?

First, our quality control aims to reduce problems to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

What products does your company have?

We have Honokiol, Magnolia Bark Extract, Magnolia Officinalis Extract, Magnolia Extract, Magnolol 98%, and Magnolol.

OEM Magnolol CAS 528-43-8 From Magnolia Officinalis Bark Extract

Name: OEM Magnolol CAS 528-43-8 From Magnolia Officinalis Bark Extract
Brand: Nanjing NutriHerb BioTech Co., Ltd.
SKU: 2088811275

Jiangsu, ChinaNanjing NutriHerb BioTech Co., Ltd.

US$90.00-500.00

1 kg

Sample price:US$0.00/g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA

Assay Method

HPLC, UV, Gc

Model NO.

L008

Application Form

Tablet, Capsule

Application

Health Care Products, Medicine

State

Powder

Extract Source

Magnolia Bark

Sample

Yes

Delivery

1 Week

Stock

Yes

MOQ

1kg

Transport Package

1kg/Foil Bag, 25kgs/Drum

Specification

Magnolol 2%-90%

Trademark

Nutriherb

Origin

China

Production Capacity

5000kg/Year

Key features

High Purity Magnolol: Available in 2%-90% concentration with HPLC verification.

Multiple Certifications: ISO, FDA, Kosher, and Halal certified for global compliance.

Free Sample Availability: Free samples provided; buyer covers shipping or courier costs.

Fast Delivery: Shipping time is 2-3 working days after payment confirmation.

OEM & ODM Services: Customized solutions available for specific customer needs.

Natural Source: Extracted from Magnolia Officinalis bark with stable cultivation base.

Quality Guarantee: Free replacement or refund for genuine quality issues.

Long Shelf Life: 24 months shelf life when stored away from light and heat.

Company profile

Nanjing NutriHerb BioTech Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.61h

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.

Product Q&A

Q:How to contact with us?

Click the Contact Supplier button and send a message about the product you are interested in. You will receive a valid reply within TWO hours.

Q:Which kind of payment terms do you accept?

For small orders, you can pay by T/T or Paypal. For normal orders, payment is made by T/T to our company account.

Q:Can you give me a discount price?

Sure, the discount depends on your quantity.

Q:How can i get a sample?

Free samples are available, but freight charges will be at your account. These charges will be returned to you or deducted from your future order.

Q:How to confirm the Product Quality before placing orders?

You can get free samples for some products by paying the shipping cost or arranging a courier. You can also send us your product specifications and requests, and we will manufacture the products according to your requests.