China Vitexin Powder Manufacturers & Supplier

Premium Grade Flavonoid Extracts for Global Pharmaceutical, Nutraceutical, and Functional Food Industries. Backed by 20+ Years of Phytochemical Expertise.

Featured Botanical Extracts & Ingredients

Explore our core high-purity product portfolio manufactured under strict GMP guidelines.

Vitexin Powder: The Definitive Technical & Procurement Guide

An in-depth analysis of chemistry, extraction technologies, global quality standards, and supply chain dynamics.

Vitexin (chemical formula: C₂₁H₂₀O₁₀, CAS No: 3681-93-4) is a naturally occurring flavone C-glycoside, primarily sourced from the dried leaves and seeds of Crataegus pinnatifida (Hawthorn), Vitex agnus-castus (Chasteberry), and Vigna radiata (Mung bean). As a key bioactive compound, Vitexin has gained significant traction in the global pharmaceutical and nutraceutical sectors due to its robust pharmacological profile, which includes cardioprotective, neuroprotective, anti-inflammatory, and antioxidant properties.

For global procurement managers, sourcing high-purity Vitexin powder requires a deep understanding of extraction methodologies, assay validation techniques, and regulatory compliance frameworks. This whitepaper serves as an authoritative guide to navigating the technical and commercial landscape of Vitexin sourcing from China.

High-Purity Extraction

Utilizing advanced chromatography and membrane separation technologies to achieve standardized Vitexin concentrations ranging from 2% to 98% HPLC purity.

Strict Quality Control

Every batch undergoes rigorous testing for heavy metals, pesticide residues, PAHs, and microbiological parameters to align with USP, EP, and ChP standards.

Customized Formulations

Offering tailored particle sizes (mesh sizes from 80 to 200), bulk density adjustments, and water-soluble formulations for diverse application needs.

China's Supply Chain & Manufacturing Advantages

Why Chinese manufacturers lead the global market in botanical extract production and distribution.

China's dominance in the botanical extraction industry is built upon a foundation of agricultural abundance, advanced industrial clusters, and continuous technological innovation. As the primary global supplier of Vitexin powder, Chinese manufacturers offer unparalleled advantages:

1. Raw Material Security & Traceability

Chinese manufacturers maintain dedicated GAP (Good Agricultural Practices) cultivation bases for Hawthorn and Vitex species. This direct control over the agricultural supply chain ensures a stable supply of raw materials, free from seasonal price fluctuations, and guarantees complete traceability from seed to finished extract.

2. Economies of Scale & Cost Efficiency

With large-scale continuous countercurrent extraction lines, Chinese factories process metric tons of raw botanicals daily. This high-throughput manufacturing significantly reduces energy consumption and labor costs per unit, allowing us to pass substantial cost savings onto our global partners.

3. Advanced Phytochemical R&D

China's botanical extract sector is highly integrated with academic research institutions. This collaboration drives innovation in separation science, enabling the commercial isolation of rare glycosides like Vitexin-2"-O-rhamnoside and Hyperoside at industrial scales with high purity levels.

20+

Years of Industry Experience

60+

Countries Exported To

State-of-the-Art Factories

100%

GMP & ISO Compliant

Global Procurement Requirements & Regulatory Compliance

Navigating international quality standards, certifications, and documentation for seamless import.

For international buyers in North America, Europe, and Asia-Pacific, regulatory compliance is the most critical hurdle in botanical sourcing. High-quality Vitexin powder must meet stringent international guidelines to ensure safety, efficacy, and legal compliance in target markets.

Pharmacopeia Alignment

Our Vitexin extracts are manufactured to align with the United States Pharmacopeia (USP) and European Pharmacopeia (EP) monographs, ensuring standardized active marker content.

Contaminant Control

Strict limits on heavy metals (Pb < 3.0ppm, As < 1.0ppm, Hg < 0.1ppm), pesticide residues (USP <561> compliant), and solvent residues (Class 2/3 limits).

Full Documentation

We provide comprehensive documentation packages including COA, MSDS, Allergen Statements, GMO-Free Certificates, BSE/TSE Statements, and Flow Charts.

Global Certifications

Our manufacturing facilities hold GMP, ISO 9001, ISO 22000 (HACCP), Halal, Kosher, and USDA Organic certifications to facilitate smooth customs clearance.

Localization Support & Global Logistics Integration

Reducing lead times and simplifying procurement through tailored logistics and local support.

To better serve our global clientele, we have optimized our supply chain to offer comprehensive localization support. We understand that procurement is not just about the product; it is about the reliability of delivery and the ease of communication.

DDP & Flexible Shipping Terms

We offer FOB, CIF, DDU, and DDP (Delivered Duty Paid) shipping options. Our logistics team handles all customs clearance, import duties, and local transport, delivering directly to your warehouse door.

Custom Packaging & OEM

Whether you require bulk 25kg fiber drums, vacuum-sealed aluminum bags for sensitive high-purity extracts, or customized private label packaging, we accommodate your specific packaging protocols.

24/7 Technical & Regulatory Support

Our dedicated regulatory affairs team is available to assist with local product registrations, FDA facility registrations, and technical audits, ensuring your compliance team has everything they need.

About Nanjing Tong Rui Bio-Tech Co., Ltd. (TRB)

A trusted global leader in herbal extracts and phytochemical derivatives for over two decades.

Nanjing Tong Rui Bio-Tech Co., Ltd. (TRB), is the China Leading manufacturer and exporter of herbal extracts and its derivatives for more than 20 years.

TRB is a technology-based company that combines research and development, production and international market sales. TRB products include the Herbal extracts, Sweeteners, Nootropics, Vegetable & Fruit Juice powder, Essential oil, Bee Products.

TRB's rapid development and dedicated service in the plant extract industry over the years, we have been awarded the 2026 "Global Biotechnology and Life Sciences Award" - ''Best Global Herbal Extract Provider 2026''.

TRB currently has three factories, one is a herbal extract factory, the other is a bee product factory and the another is for animal extract products, and the factory has a series of certificates such as GMP, ISO, HACCP, ORGANIC, FDA, HALAL, KOSHER Certificates.

In recent years, TRB has focused on the research and development of Nootropics products, such as Brain Health Herb Extract, Anti-Aging Herb Extract, Longevity Herb Extract which have good feedback from our customers. TRB products have been exported to more than 60 countries and regions and have gained a good reputation and respect. TRB is committed to the research and development of pure natural plant extracts, dedicated to the health of all humanity.

Industry Trends & Localized Application Scenarios

How Vitexin is shaping the future of preventive health and functional product formulation.

The global market for Vitexin is experiencing a significant surge, driven by the consumer shift towards natural, plant-derived active ingredients with scientifically validated health benefits. Modern clinical research continues to uncover new pathways through which Vitexin supports human health, expanding its applications across multiple sectors:

Cardiovascular Health Formulations

Vitexin is widely used in dietary supplements targeting heart health. Its ability to promote vasodilation, reduce oxidative stress in endothelial cells, and support healthy blood pressure makes it a cornerstone ingredient for premium cardiovascular support formulas.

Nootropics & Cognitive Support

As a powerful antioxidant that crosses the blood-brain barrier, Vitexin is increasingly incorporated into brain health supplements. It helps protect neurons from neuroinflammatory damage and supports cognitive longevity, aligning with TRB's focus on anti-aging and longevity research.

Functional Cosmetics & Skincare

Due to its potent anti-inflammatory and UV-protective properties, cosmetic formulators utilize high-purity Vitexin in topical creams and serums designed to soothe sensitive skin, reduce redness, and combat photoaging.

Frequently Asked Questions (FAQ)

Get answers to the most common technical and commercial questions regarding Vitexin Powder procurement.

What is the botanical source of your Vitexin Powder?

Our Vitexin Powder is primarily extracted from the dried leaves and seeds of high-quality Hawthorn (Crataegus pinnatifida) and Chasteberry (Vitex agnus-castus), sourced from our standardized GAP cultivation bases in China.

What purity levels of Vitexin do you offer?

We offer standardized extracts ranging from 2% to 20% for broad-spectrum formulations, as well as high-purity active pharmaceutical ingredient (API) grade Vitexin at 98%+ purity verified by HPLC.

How do you ensure the absence of heavy metals and pesticides?

Every batch of raw material is screened before extraction. The finished powder undergoes ICP-MS testing for heavy metals and GC-MS/MS testing for over 60 pesticide residues, ensuring strict compliance with USP <561> and European Union regulations.

What is the minimum order quantity (MOQ) and lead time?

Our standard MOQ for commercial batches is 25kg (one drum), but we can provide smaller sample quantities (1kg - 5kg) for R&D and pilot testing. Lead times typically range from 7 to 10 working days for standard specifications.

Do you support custom specifications or particle sizes?

Yes, we provide custom formulation services. We can adjust the particle size (e.g., micronized powder to 80-200 mesh), bulk density, and solubility profiles (such as instant cold-water soluble grades) to match your manufacturing requirements.