How do you control product quality?

Our products undergo strict quality control throughout the entire process, including inspection by the National Commodity Inspection &Testing Bureau, accredited third-party labs, our internal QA team, and certifications such as ISO, Halal,and Kosher.

Do you accept ODM or OEM services?

Yes. We provide ODM and OEM services for softgels, capsules, tablets, sachets, granules, private label products, and more. Contact us to design your own branded product.

Free Sample FDA 5 Hydroxytryptophan Griffonia Seed Extract 98% 5-Htp Powder

Name: Free Sample FDA 5 Hydroxytryptophan Griffonia Seed Extract 98% 5-Htp Powder
Brand: Nanjing NutriHerb BioTech Co., Ltd.
SKU: 2071251825

Jiangsu, ChinaNanjing NutriHerb BioTech Co., Ltd.

US$10.00-100.00

1 kg

Sample price:US$0.00/g.Request sample

Product profile

Customization

Available

Certification

ISO, FDA

Assay Method

HPLC, UV, Gc

Model NO.

L007

Application Form

Tablet, Capsule

Application

Health Care Products, Medicine

State

Powder

Extract Source

Griffonia Seed

MOQ

1kg

Shelf Life

2 Years

Delivery

Within 1 Week

Stock

Have Stock

Transport Package

Foil Bag Drum

Specification

98%

Trademark

Nutriherb

Origin

China

Key features

High Purity 5-HTP: Standardized to 98% by HPLC with 99.48% assay result for stable quality.

Natural Source: Extracted from Griffonia simplicifolia seeds with 100% natural cultivation base.

Comprehensive Certifications: Holds ISO, FDA, Kosher, and Halal certificates for international compliance.

Flexible MOQ: Accepts trial orders of 1-10kg with standard formal order MOQ of 25kg.

Free Samples Available: Provides 20-50g samples free of charge upon request.

Fast Delivery: Production and delivery lead time is approximately one week after payment.

OEM & ODM Services: Customized services available for softgels, capsules, tablets, and private labels.

Long Shelf Life: Product shelf life is 24-25 months as verified by COA.

Company profile

Nanjing NutriHerb BioTech Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.69h

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.