B2B Bulk Supplier & Factory

Best Polyphenol Rich Diets Suppliers & Factory

Pioneering High-Bioavailability Active Botanical Ingredients & Advanced Extraction Solutions for Global Health and Longevity Industries.

Premium Polyphenol Extracts Selection

Explore our core selection of bioactive phytochemicals and polyphenol extracts, optimized for stability, potency, and seamless formulation.

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Global Market Intelligence

The Industrial Evolution of Polyphenol-Rich Diets

The global dietary structure is undergoing a profound paradigm shift. Consumers are transitioning from basic macronutrient supplementation to precision functional nutrition targeted at cellular health, metabolic longevity, and systemic antioxidant support. At the center of this movement are polyphenols—a diverse family of plant-derived secondary metabolites including flavonoids, stilbenes, phenolic acids, and lignans.

For B2B buyers, sourcing these active molecules is no longer just about commodity acquisition. It demands structural integration with partners capable of delivering verified standardization, low pesticide and solvent residues, and enhanced bioavailability profile. As the backbone of polyphenol-rich diets, botanical extracts like Green Tea (EGCG), Grape Seed (OPCs), and Bilberry (Anthocyanins) represent key growth engines for global dietary supplement, functional food, and cosmetic formulations.

In response to changing regulatory landscapes globally (such as the European Food Safety Authority - EFSA guidelines, and the US FDA's dietary ingredient rules), manufacturers are seeking fully traceable supply networks. This whitepaper details how specialized extraction factories address these demands through advanced processing and robust quality control systems.

UniCare Corporate Office and R&D Base

About UniCare

Your Strategic B2B Partner for Natural Bioactive Ingredients and Scientific Wellness.

UniCare Lab & Manufacturing Operations

UniCare is a professional supplier of natural active ingredients. Our products are widely used in various fields such as dietary supplement, food, cosmetics and pharmaceuticals. We focus on product development and quality stability, and insist on growing together with our customers around the world.

UniCare has deep cooperation with several excellent Chinese manufacturers who have complete quality management system certifications, including but not limited to GMP, EUGMP, CEP, ISO9001, ISO22000, and HACCP. Each factory has independent testing capabilities and is equipped with advanced and efficient testing equipment to ensure the high quality and long-term stability of each batch of products.

Our Core Philosophy

Driving botanical science forward through continuous optimization and commitment to excellence.

Discover & Create Herb Value

Unlocking the hidden therapeutic potential of organic materials and standardizing molecular compounds for global distribution.

Continuous Improvement

Continuous innovation and improvement across extraction processes to optimize yield, purity, and environmental sustainability.

Advanced Technology

With the most advanced technology to produce the highest quality products, utilizing state-of-the-art automated production chains.

Social Responsibility

Make the employees happy and give back to the community, promoting ethical sourcing and green corporate citizenship.

Advanced Production System

Delivering consistent industrial capacity through China's premier botanical extraction infrastructure.

State-of-the-Art Facilities

Why Choose UniCare?

UniCare attaches great importance to the hardware conditions of production equipment and has the largest and most advanced extraction factory in China. The entire production line in UniCare is controlled by a modern, intelligent, automatic control system.

Until now, UniCare has built up two GMP workshops, containing six multi-functional extraction lines, among which there is the only production line for Ginkgo Biloba Extract of acetone process in the whole China. Here are several other production lines including fermentation production lines and Chinese medicine pieces. A total of 30,000 tons of various Chinese medicine plant raw materials can be processed each year.

Advanced Plant Extraction Line Overview
China GMP Certification

Certified GMP Compliance

The factory has passed the China GMP certification. All operations strictly align with safety standards.

EU-GMP & CEP Certification

EU-GMP & CEP Certified

The EU-GMP and CEP of Ginkgo Biloba Extract has been officially certified, guaranteeing compliance for the European Union market.

Intelligent Control

Intelligent Automated Control

All extraction production lines adopt modern, intelligent, and automated control systems to reduce human error and maximize batch stability.

Advanced Equipment

Cutting-edge Equipment

Own the most advanced extraction equipment in China, optimizing phytochemical separation rates.

30,000 Tons Processing

Massive Processing Capacity

Annual processing of 30,000 tons of Chinese medicine and plant raw materials, ensuring continuous high-volume B2B supply.

Six Production Lines

6 Specialized Production Lines

Three annular dynamic countercurrent extraction lines (10T & 15T); two multi-functional extraction lines (32 extraction tanks with 6m³ each); one round dynamic countercurrent extraction line (10T).

Acetone Process Line

Exclusive Acetone Process for Ginkgo Extract

Own the only acetone process extraction line for Ginkgo Biloba Extract in China that meets the EU GMP standards.

Fermentation Tanks

Bio-Fermentation Infrastructure

Own six fermentation tanks (20 tons capacity each) for the targeted production of advanced enzyme-modified botanical products.

Phytochemical Innovation & Technical Roadmap

Charting the next generation of bioavailability and purification technologies in polyphenol chemistry.

Phase 1: Supercritical & Subcritical Extraction

Migrating from traditional solvent extraction to eco-friendly subcritical water and supercritical CO2 extraction methods to minimize environmental impact and maximize natural active structures.

Phase 2: Enzymatic Biotransformation

Leveraging specialized enzymatic reactions to convert complex, low-absorbable glycosides into highly bioactive and bioavailable aglycone forms (e.g., enhanced quercetin and resveratrol formulations).

Phase 3: Nano-Encapsulation & Liposomal Delivery

Overcoming the physiological limitations of natural polyphenols (e.g., low water solubility and rapid systemic metabolism) through advanced liposomal dispersion and molecular nano-carrier systems.

Phase 4: Digital Traceability & Plant Genomics

Integrating barcode tracking from cultivation soil through batch chromatography, combined with marker-assisted crop breeding to guarantee high-potency raw harvests.

R&D, Raw Material Planting & Sourcing

Ensuring end-to-end supply chain control, from soil cultivation to high-performance active powders.

R&D Department at UniCare
Scientific Commitment

Research & Development Initiatives

UniCare invests 10% of our annual net profit in research and development. In addition to optimizing and developing the existing natural plant extraction process, we have also established a professional R&D department for the natural fermentation products. By increasing investment in natural fermentation products, we try to break through the traditional processes and disrupt industry development.

UniCare has deep cooperation with Beijing University of Chemical Technology in the field of fermentation, jointly developing and transforming the new raw materials of pharmaceutical, cosmetic, and natural health products into mass-produced products.

Upstream Sourcing Quality

Raw Material Planting & Procurement

In order to control raw materials more efficiently and with higher quality, a raw material procurement system has been established, which extends procurement to every piece of planting land and can trace the raw materials of each batch of products. The storage of raw materials is operated according to the advanced quality management system process, and the content of active ingredients, moisture, ash, heavy metals, pesticide residues and other items of raw materials are strictly controlled.

At the same time, in order to further ensure the high quality of important products, UniCare cooperated with planting farmers to establish ginkgo leaf planting bases, epimedium planting bases, phellodendron planting bases, olive leaf planting bases, etc. Some of these bases are planted strictly in accordance with the GACP management model. In addition, we cooperate with seedling research and development companies to develop high-content seedling cultivation, and cultivate better seedlings through hybridization or gene optimization, so as to continuously reduce unit costs to benefit users.

Agricultural Botanical Sourcing Base

Localized Applications & Formulation Scenarios

Adapting natural polyphenol formulations to meet distinct demographic and regional regulatory requirements.

North America

Clean-Label Dietary Supplements

Formulating high-solubility plant extracts (Green Tea, Resveratrol, Quercetin) for RTD beverages, functional gummies, and direct-to-consumer capsule blends with strict non-GMO and clean-label compliance.

Europe (EU)

Regulatory Compliant Active Nutrition

Delivering Ginkgo Biloba and European Bilberry extracts that conform strictly to EU pharmacopoeia standards, ensuring low PAH (Polycyclic Aromatic Hydrocarbons) levels and verified organic certification profiles.

Asia-Pacific

Modern Traditional Medicine

Utilizing high-purity botanicals like Ginseng, Berberine HCl, and Rhodiola Rosea to support anti-aging, healthy blood sugar levels, and cognitive performance in fast-growing functional food and wellness sectors.

Analytical Integrity & Quality Control

A leading, dual-verified analysis network ensuring absolute purity and standardization metrics.

United New Life has established a leading and complete quality control system, and strictly controls the high quality of products in accordance with the quality system. With advanced testing instruments, strict control of product quality, to provide every customer with high quality products.

Detectable items include: Signature component detection (HPLC or UV), solvent residues GC, pesticide residues (organochlorine detection) GC-MS-MS, heavy metals (lead, arsenic, mercury, cadmium, copper) ICP-MS microscopic identification, moisture, dry weight loss, ash, microbial limits, thin layer identification, weighing, conductivity, PH, sulfur dioxide residue, routine detection, etc.

Important testing instruments are: Two UHPLC Agilent 1290 ultra-high performance liquid chromatographs, four HPLC Agilent 1260 high performance liquid chromatography sets, there are two HPLC Shimadzu LC-20AT high performance liquid chromatograph, two HPLC Diane CU3000, two Shimadzu evaporative light scattering detector 2000ES, one Shimadzu GC2010 gas chromatograph, and one Shimadzu AA-7000 atomic absorption system.

Quality Control Matrix

Quality Control Domain Specific Parameters & Analytical Procedures
Active Ingredient Analysis Assay testing, specific active component identification, chemical fingerprinting.
Hazardous Substance Analysis Heavy metals profiling, multi-residual pesticide screenings, organic solvent residues evaluation.
Microbe Analysis Total aerobic microbial count, Escherichia coli detection, Yeast & mould limits, specific pathogen identification.
Raw Material Control Pesticide residue testing, allergen screening, non-GMO confirmation, geographical origin authentication.
Laws & Regulations Confirmation Ongoing investigation and compliance tracking of food and drug laws in China, the USA, the EU, and global markets.
Stability Test Long-term and accelerated stability programs to guarantee shelf-life and molecular integrity.
Others pH value measurement, loss on drying (moisture), total ash content, optical rotation, particle size distribution, bulk density, etc.

Central Laboratory & Equipment

Our Central Lab is qualified by CNAS and operates with professional analytical instrumentation.

Liquid Chromatography (HPLC/UHPLC) Gas & Atomic Absorption Systems Specialized Detectors & Prep Instruments
UHPLC, Agilent 1290 (×2) Shimadzu GC-2010 (×1) ELSD, Shimadzu 2000ES (×2)
HPLC, Agilent 1260 (×4) Shimadzu AA-7000 (×1) HPLC, Diane CU3000 (×2)
HPLC, Shimadzu LC-20AT (×2) ICP-MS Heavy Metal Spectrometer GC-MS-MS Pesticide Multi-Residue System
HPLC Analytical Room
Gas Chromatography Facility
Atomic Absorption Analysis
Microbiology Testing Chamber
Active Raw Material Storage Verification

Supply Chain Resilience & Cost Optimization

How China's integrated industrial ecosystems protect global distributors from price volatility and quality disruptions.

Geographical Sourcing Clustering

Our planting bases (Ginkgo leaf, Epimedium, Phellodendron, Olive leaf) are strategically located in optimal ecological zones across China, securing direct access to fresh, pesticide-controlled botanical raw materials.

Continuous Process Automation

By using automated, dynamic countercurrent extraction lines, we reduce energy and solvent consumption by up to 30%, passing the cost efficiency directly to our buyers while maintaining high ingredient yields.

Risk Mitigation & Scalable Warehousing

Our massive warehouse capacities and climate-controlled storage protocols guarantee up to 6 months of backup inventory, mitigating logistics bottlenecks and global ocean shipping disruptions.

Extended Bioactive Botanical Extracts Portfolio

Complete your formulation architecture with our specialized range of high-efficacy plant compounds.

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Frequently Asked Questions

Crucial industry insights for procurement, development, and formulating polyphenol-rich products.

What certificates do your factories hold for international compliance?
Our cooperating manufacturers hold complete certificates including GMP, EU-GMP, CEP, ISO9001, ISO22000, and HACCP. Our Ginkgo Biloba Extract production facility, in particular, possesses the EU-GMP and CEP certifications, allowing seamless export and formulation compliance in the European and North American markets.
How do you ensure the stability and concentration of polyphenols in bulk powders?
We employ advanced, modern, automated countercurrent extraction systems alongside low-temperature spray drying and vacuum technologies to prevent the thermal degradation of delicate polyphenols. Standardizations are verified using state-of-the-art Agilent HPLC/UHPLC systems, guaranteeing consistent concentration metrics batch after batch.
What is unique about your Ginkgo Biloba Extract acetone process?
UniCare's partners operate the only acetone process Ginkgo Biloba extraction line in China that fully complies with EU-GMP and CEP requirements. This proprietary line effectively minimizes ginkgolic acid levels to under 1 ppm while maintaining highly stable active flavonol glycoside and terpene lactone percentages.
How do you control pesticide residues and heavy metals?
Our quality control lab tests every batch using Gas Chromatography Tandem Mass Spectrometry (GC-MS-MS) for organochlorine and organophosphorus pesticides, and Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for heavy metals (lead, arsenic, mercury, cadmium, copper). Sourcing directly from GACP-managed agricultural fields guarantees low contamination levels at the source.
What are the options for customized formulations or bio-fermented ingredients?
With 6 specialized fermentation tanks (20 tons each) and a dedicated R&D unit cooperating with Beijing University of Chemical Technology, we can customize ingredients using enzymatic biotransformations. This allows us to manufacture aglycone-rich polyphenols with higher bioactivity and custom solubility characteristics.