Best Broccoli Sulforaphane Supplier & Suppliers

Premium Grade Glucoraphanin & Stabilized Sulforaphane Extracts. Sourced from high-efficacy botanical origins, scientifically validated, and manufactured to international GMP standards.

Understanding Broccoli Sulforaphane: The Bioavailability Breakthrough

An authoritative analysis of Glucoraphanin conversion, enzyme stabilization, and clinical applications.

The Bioactive Pathway: From Glucoraphanin to Active Sulforaphane

Sulforaphane [1-isothiocyanato-4-(methylsulfinyl)butane] is a sulfur-rich organosulfur compound belonging to the isothiocyanate family. In nature, it exists in its precursor form, Glucoraphanin (a glucosinolate), alongside the endogenous plant enzyme Myrosinase (thioglucoside glucohydrolase). When plant cells are damaged or disrupted, myrosinase cleaves the glucose moiety from glucoraphanin, initiating a chemical rearrangement that yields active Sulforaphane.

As a global B2B supplier, UniCare addresses the inherent instability of free sulforaphane, which is highly sensitive to heat, moisture, and alkaline environments. Our manufacturing partners utilize proprietary microencapsulation technologies and cyclodextrin complexation to ensure maximum stability and bioavailability in final formulations.

Key biological functions verified by current pharmacological research include:

  • Nrf2 Pathway Activation: Potent upregulation of Phase II detoxification enzymes (e.g., GST, NQO1) to combat cellular oxidative stress.
  • Anti-inflammatory Response: Inhibition of NF-κB transcription factor pathways, reducing systemic inflammatory markers (IL-6, TNF-α).
  • Epigenetic Modulation: Acting as an effective Histone Deacetylase (HDAC) inhibitor, supporting cellular integrity and normal cell-cycle replication.
Broccoli Sulforaphane Scientific Extraction Research

Industrial Demands & China's Supply Chain Leadership

Why global brands rely on Chinese manufacturers for standardizing and scaling natural active compounds.

Agricultural Raw Material Control

China holds a massive geographical and agricultural footprint for high-quality brassica cultivation. UniCare collaborates with GACP-compliant raw material planting bases located in climate-optimized regions. This control allows us to cultivate seeds and sprouts specifically hybridized to yield up to 3-5 times higher concentrations of natural glucoraphanin than standard food-grade broccoli.

Advanced Industrial Processing Scale

Our partner factories feature large-scale continuous extraction units and custom cleanrooms engineered specifically for sensitive phytochemcials. The integration of modern spray dryers, freeze dryers, and low-temperature vacuum extraction systems ensures that volatile active ingredients like myrosinase enzymes and free isothiocyanates are preserved through precise thermoregulation.

Comprehensive Quality Frameworks

Chinese B2B herb exporters have elevated validation structures to match high-regulated markets (FDA, EFSA). Active partners maintain comprehensive compliance records, including ISO 9001, ISO 22000, HACCP, Halal, Kosher, and strict adherence to global heavy metal, pesticide residue, and PAH limits, simplifying supply chain clearance for international buyers.

About UniCare

Your Trusted Global Partner for Active Botanical and Fermented Raw Materials.

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.

UniCare Scientific Production Facilities

Company Philosophy

Fostering innovation, high-tech manufacturing, and sustainability across the value chain.

Discover herb value

Discover and create the new value of herb

Unlocking botanical properties through deep R&D and pharmaceutical validation.

Continuous innovation

Continuous innovation and improvement

Constantly upgrading isolation methods, lowering solvent usage, and maximizing active percentages.

Advanced technology

With the most advanced technology to produce the highest quality products

Adopting AI automation, high-performance extraction systems, and state-of-the-art labs.

Production System & Technological Capacity

Exemplary hardware configurations and massive throughput capacity to meet bulk market specifications.

UniCare High Capacity Extraction Line

Why Choose Us?

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.

GMP

China GMP Certified

Facility fully audited and compliant with national GMP guidelines for active substance isolation.

EU-GMP

EU-GMP & CEP Certification

Ginkgo Biloba Extract lines are European GMP certified and possess European Pharmacopoeia (CEP) status.

Automation

Intelligent Automation Control

All extraction production lines adopt modern DCS automatic loops to maintain consistency in pressure and temperature.

Equipment

State-of-the-Art Extraction Tanks

Equipped with high-performance solid-liquid countercurrent and vacuum concentration setups.

Annual capacity

30,000 Tons Processing Power

Scalable infrastructure capable of running multi-ton batches continuously with minimal downtime.

Production lines

Advanced Layout Dynamics

Six production lines: Three annular dynamic countercurrent (10t & 15t); two multi-functional lines (32 x 6m³ tanks); one round dynamic line.

Global Corporate Procurement & Industry Applications

Tailoring chemical features to meet regulatory and end-consumer trends.

Macro Trends in Sulforaphane Formulation

The global demand for Broccoli Seed Extract and active Sulforaphane is growing rapidly. Driving forces include aging demographics, increasing interest in nutrigenomics, and standardizations matching preventive therapy research. Corporate buyers face the challenge of sourcing active ingredients that maintain stable compound profiles over their shelf life without requiring preservation additives.

Through R&D advances, UniCare provides customized solutions to distinct end-markets:

  • Dietary Supplements: Dry powder formulations standardized to 0.5%, 1%, 10% active Sulforaphane, optimized for capsules, softgels, and hard tablet compression.
  • Functional Food & Beverage: Highly soluble Glucoraphanin powders designed to form clear aqueous solutions, stable under pasteurization processes.
  • Cosmetics & Skincare: Oil-soluble formulations and micro-emulsions aimed at mitigating UV-induced cell damage and down-regulating melanin synthesis via Nrf2 pathways.
Product Specification Key Active Marker Core Application Key Advantage
Broccoli Sprout Powder 0.5% - 2% Sulforaphane Dietary Capsules Naturally retains active Myrosinase
Broccoli Seed Extract 10% - 20% Glucoraphanin Functional Beverages High water solubility & thermal stability
Stabilized Sulforaphane 1% - 5% Free Sulforaphane Cosmetics & Topicals Microencapsulated, low volatile odor

Quality Control System

Advanced testing facilities for ultimate trace level control, validation, and regulatory safety.

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 are: 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.

Central Analytical Laboratory

Our Central Lab is qualified by CNAS. Key diagnostic machinery includes:

  • Two UHPLC Agilent 1290 ultra-high performance liquid chromatographs for ultra-fast active constituent profiles.
  • Four HPLC Agilent 1260 sets & Two HPLC Shimadzu LC-20AT units for regular assay control.
  • Two HPLC Dionex CU3000 & Two Shimadzu ELSD 2000ES detectors.
  • One Shimadzu GC-2010 gas chromatograph for volatile organic compound analysis and organic residue safety clearance.
  • One Shimadzu AA-7000 atomic absorption spectrophotometer for heavy metal quantification.
Comprehensive Quality Controls
Active Ingredient Analysis Assay, identification, chromatography profiling (HPLC-DAD, UV-Vis)
Hazardous Substance Analysis Heavy metals (ICP-MS), pesticide residue (GC-MS-MS), solvent residue (GC-Headspace)
Microbe Analysis Bacterium, Escherichia coli, Yeast & mould, specific microbial pathogen detection
Raw Material Control Pesticide residue, allergy origin, GMO, origin of raw material GACP verification
Laws & Regulations Confirmation Investigation and research of laws and regulations of China, FDA, and EU EFSA guidelines
Stability Test Accelerated and long-term chambers to guarantee standard shelf life profiles
Others pH value, moisture, ash, optical rotation, bulk density, mesh particle size
Lab Instrument 1
Lab Instrument 2
Lab Instrument 3
Lab Instrument 4
Lab Instrument 5

R&D, Raw Material Planting and Procurement

Bridging agricultural origin control with advanced biological research.

R&D Lab Research Work

Research & Development Focus

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.

Planting Base Field Control

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.

Frequently Asked Questions

Technical and logistics questions answered by our experts to aid procurement decisions.

What is the difference between Glucoraphanin and Sulforaphane? +
Glucoraphanin is a stable, inactive glucosinolate compound found naturally in broccoli seeds and sprouts. When metabolized or exposed to the enzyme Myrosinase, it converts into active Sulforaphane. For applications requiring long shelf life and high heat processing, Glucoraphanin is often preferred. For applications where rapid, direct biological availability is desired, stabilized Sulforaphane forms are recommended.
How does UniCare ensure the stability of free Sulforaphane? +
Free Sulforaphane is highly unstable and degrades easily under ambient conditions. Our partner facilities utilize advanced spray-drying, microencapsulation (using dextrins or food-grade lipid matrices), and cyclodextrin inclusion complexes. This prevents volatility, shields the molecules from atmospheric moisture, and significantly reduces the typical pungent sulfur odor associated with broccoli extracts.
Can you supply broccoli extracts that retain active Myrosinase? +
Yes. We supply freeze-dried broccoli sprout powder processed at low temperatures that preserves the active endogenous Myrosinase. When consumed or dissolved, this enzyme converts the remaining glucoraphanin into free active sulforaphane in situ.
What solvent residues can be expected in your botanical extracts? +
We prioritize green chemistry extraction using food-grade ethanol and pure water. The residual solvents are thoroughly analyzed using headspace Gas Chromatography (GC). All batches strictly comply with USP and European Pharmacopoeia limits, featuring residual ethanol levels far below the 5,000 ppm standard.
What is your factory's annual capacity for botanical extractions? +
Our central production facility processes up to 30,000 tons of plant raw materials annually, supported by six multi-functional continuous extraction lines, making us one of the largest scale operations in China.
Do your raw material bases use pesticide-free farming? +
Yes, our key herb planting bases (Ginkgo, Epimedium, Olive, etc.) operate under strict GACP (Good Agricultural and Collection Practices) guidelines. We run comprehensive screens using GC-MS-MS to verify that all finished materials are free of organochlorine and other heavy pesticide residues before release.