EXTRABROC® Glucoraphanin Extract is a broccoli seed (Brassica oleracea var. italica) extract standardised to 18% purity, supplied by Hefei Fushan Yuansheng Biotechnology using a proprietary water extraction procedure . This premium raw material provides industry-leading 2-year room temperature stability with no degradation, overcoming the essential obstacle of sulforaphane precursor instability in commercial production.
Our extract is the result of 13 years of Nrf2 research and more than 30 issued patents, with an annual production capacity of 50 tonnes to satisfy the needs of the worldwide market for nutritional supplements, functional drinks and sports nutrition products. The innovative pre-treatment procedure, which preserves complete bioactivity, removes hazardous contaminants such as allyl isothiocyanate.

Product is the stable precursor of sulforaphane, a strong activator of cellular antioxidant pathways. Compared to the unstable sulforaphane molecules, glucoraphanin is chemically stable throughout manufacture and storage.
18% concentration for accurate dosage for therapeutic uses. It is a light yellow powder, readily soluble in water and thermally stable. This means it will be suitable with tablets, capsules, powders and drinks that have been heat-processed.
You receive a scientifically verified substance that has over 10 human clinical studies to back it up. Each batch is analysed by HPLC to ensure active content and purity standards.
| Items | Specification |
|---|---|
| Appearance | Light Yellow Fine Powder |
| Active Ingredient | Glucoraphanin ≥18% |
| Particle Size (180μm) | ≥90% |
| Shelf Life | 2 years when properly stored |
| Testing Method | Internal method (HPLC) |
| Heavy Metals | Arsenic (inorganic) 0.052 mg/kg |
| Microbiology | Total Aerobic Bacterial Count 280 cfu/g |
| Certifications | FDA, GMP, ISO22000, HACCP, HALAL |
The extract meets China New Food Raw Materials rules, US FDA GRAS criteria, and USP standards. This gives you worldwide regulatory approval of your product releases.

Patented Exclusive Pre-Treatment Process: Our proprietary process eliminates hazardous substances such as allyl isothiocyanate. This leads to improved safety profiles and less irritation hazards in the end goods.
Complete Traceability System: The whole manufacturing process is recorded and controlled from seed culture to final powder. You get entire batch records for regulatory filings.
Ultra-Stable Shelf Life – The only products that have been confirmed to keep efficacy for 2 years at room temperature. No refrigeration or special transit required. This decreases shipping cost and makes inventory management easier.
Strong Scientific Evidence: Efficacy supported by over 10 years of real world investigations and human clinical trials. Marketing statements supported by evidence-based research provide credibility.

Our Glucoraphanin Extract integrates seamlessly into multiple dosage forms:
Dietary Supplements: Formulate tablets and capsules for cellular detox, antioxidant support, and metabolic health. The 18% concentration allows precise milligram dosing per serving.
Functional Beverages: Add to RTD health shots, protein shakes, and wellness drinks. The extract survives pasteurization and maintains bioactivity in aqueous matrices.
Sports Nutrition: Support exercise recovery and muscle health formulations. Combine with amino acids or adaptogens for synergistic benefits.
Foods for Special Medical Purposes (FSMP): Meet therapeutic nutrition requirements with a stable, bioavailable ingredient backed by clinical evidence.
Nutricosmetics: Address skin health from within by activating endogenous antioxidant defenses through the Nrf2 pathway.
The powder's excellent flowability ensures compatibility with encapsulation equipment, compression machines, and high-shear mixers.

We understand that different markets require tailored formulations. Your specific needs drive our service approach.
Content Customization: Beyond 18% standard grade, we offer adjusted concentrations based on your dosage requirements. Our team provides rapid 3-7 day sampling and delivery.
Formulation Support: Access our R&D expertise for dosage guidance, blending protocols, and multi-ingredient synergy optimization. We assist with stability testing in your final matrix.
Regulatory Assistance: Navigate international compliance with documentation packages including COAs, safety data, and ingredient declarations. Our regulatory team supports GRAS notifications and novel food applications.
Patent Licensing: Leverage our 54 domestic and international invention patents to differentiate your products with proprietary technology claims.

Q:What dosage forms is this raw material suitable for?
A:All dosage forms are compatible. The extract works in tablets, powders, beverages, and other carriers. It's widely used in dietary supplements, foods for special medical purposes, sports nutrition products, and functional beverages.
Q:Does this raw material support customization of other content levels?
A:Yes, customization is available. We support active ingredient content adjustments based on your formulation needs. Our established 3-7 day rapid response system ensures quick sampling and shipping.
Q:Do you provide support for application formulations and dosage forms?
A:Absolutely. We customize raw material content, dosage forms, and blending formulations according to your requirements. This includes dosage guidance, blending protocols, and multi-dosage form adaptation plans.

Ready to elevate your product formulations with premium Glucoraphanin Extract? Contact our team at info@extrabroc.com for samples, technical documentation, and customized solutions.