Relaxation & Stress Management Ingredient St. John's Wort Extract Hypericin Powder

Name: Relaxation & Stress Management Ingredient St. John's Wort Extract Hypericin Powder
Brand: Nanjing NutriHerb BioTech Co., Ltd.
SKU: 2059146495

Jiangsu, ChinaNanjing NutriHerb BioTech Co., Ltd.

US$36.00-55.00

1 kg

Sample price:US$0.00/g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA

Assay Method

HPLC, UV

Model NO.

0156

Application Form

Tablet, Capsule

Application

Food, Health Care Products

State

Powder

Extract Source

St Johns Wort

Color

Brown

Appearance

Powder

Grade

Food

Centifiaction

COA MSDS ISO

Transport Package

Bottle, Drum, Vacuum Packed

Specification

1kg/bag 25kg/drum

Trademark

Nutriherb

Origin

China

Production Capacity

1000kg

Key features

High Purity Hypericin: Contains 0.3% Hypericin determined by UV method.

Natural Source Material: Extracted from whole herb St. John's Wort with 100% natural cultivation base.

Comprehensive Certifications: ISO, FDA, COA, and MSDS certified for food and health care applications.

Rapid Delivery: Shipping within one week after payment confirmation excluding Chinese holidays.

Free Sample Availability: Free samples provided for quality confirmation; customer pays shipping cost.

OEM & ODM Services: Custom manufacturing available based on specific customer requests and specifications.

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

Strict Quality Control: Tested for heavy metals, E. coli, and Salmonella with advanced test center.

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.

Product Q&A

Q:Can I get samples?

Yes, free samples are available, but the shipping cost must be paid by our customers.

Q:How to start orders or make payments?

A proforma invoice will be sent first after order confirmation, enclosed with our bank information. Payment can be made via Bank Transfer, Western Union, or Paypal.

Q:How to confirm the Product quality before place orders?

You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.

Q:How about delivery lead time?

Delivery lead time is within a week after payment confirmed, excluding Chinese holidays.

Q:Is there a discount?

Different quantities have different discounts.