Bulk Sulforaphane

Bulk Sulforaphane Supplier | OEM/ODM Private Label Production

Why Choose Guanjie Biotech?

1. High Purity & Scientifically Validated Quality

Guanjie Biotech provides high-quality sulforaphane powder bulk with purity levels of ≥98% verified by HPLC analysis. We offer both natural Sulforaphane from natural broccoli seed extract and synthetic options to meet different formulation requirements. Stabilized solutions, including cyclodextrin-encapsulated and lyophilized Sulforaphane, are available to improve bioavailability, stability, and shelf life. All products undergo strict third-party testing for heavy metals, pesticides, and microbial contaminants through qualified laboratories.

2. Customized Solutions for Diverse Applications

As an experienced pure sulforaphane powder supplier and Manufacturer, Guanjie Biotech provides flexible ingredient solutions for nutraceuticals, functional foods, and dietary supplements. Available formats include Bulk Sulforaphane Powder, capsules, liquid suspensions, and customized blends with myrosinase activators. We support different dosage requirements, from high-dose clinical formulations to low-dose functional beverages. Vegan, non-GMO, and allergen-free Sulforaphane ingredients are also available.

3. Rigorous Compliance & Global Certifications

Guanjie Biotech follows strict quality management systems to ensure consistent Sulforaphane Extract quality and supply reliability. Our production facilities comply with international standards, including ISO 9001 and HACCP certifications. We provide complete documentation support, including COA, MSDS, and technical files required for global markets. These quality systems help customers develop safe, compliant, and reliable Sulforaphane supplements and functional food products.

 

What Is Sulforaphane?

Sulforaphane, also known as a sulfur-containing isothiocyanate, is a bioactive compound with the molecular formula C₆H₁₁S₂NO and a relative molecular mass of 177.3. It is mainly produced through the hydrolysis of glucoraphanin by myrosinase enzymes in Brassica plants, especially broccoli sprouts. As a natural plant-derived ingredient, sulforaphane extract and bulk sulforaphane powder are widely used in the nutraceutical industry. Reliable sulforaphane powder suppliers provide high-purity ingredients for dietary supplements, functional foods, and health product formulations.

 

COA:

Item	Specification	Results
L-Sulforaphane%	0.98%~1.03%	1.01%
Appearance & Color	Yellow Powder	Conform
Loss on drying	≤5%	1.45%
Odor & Taste	Characteristic	Conform
Solvent Residue	Negative	Conform
Total Heavy Metals	≤20.00mg/kg	Conform
Arsenic (As)	≤0.2mg/Kg	Conform
Phosphate Organics	Negative	Conform
Organics Residues	Negative	Conform
DDT	≤0.1mg/Kg	Conform
BHC	≤0.1mg/Kg	Conform
Total Plate Count	≤1000cfu/g	Conform
Total Yeast & Mold	≤100cfu/g	Conform
E. Coli	Negative	Conform
Packing and Storage	Keep container tightly closed. Keep container in a cool, well-ventilated area. Freeze.
Expiration Date	2 Years When Stored properly

 

How To Produce Broccoli Seed Extract Sulforaphane?

What Are The Advantages Of Sulforaphane?

1. Patented Extraction & Stabilization Technology

High-Yield Extraction: Utilizes low-temperature enzymatic hydrolysis from premium broccoli seeds, maximizing bulk sulforaphane conversion (>98% purity). Advanced Stabilization: Proprietary cyclodextrin encapsulation or lyophilization (freeze-drying) to prevent degradation, ensuring 24-month shelf life.

2. Science-Backed Bioavailability

Enhanced Absorption: Optimized particle size (< 50 µm) and phospholipid-based delivery systems for superior cellular uptake.
Clinically Validated: Supports efficacy in nutraceutical and pharmaceutical applications (e.g., detoxification, antioxidant formulations).

3. Rigorous Quality Control

In-Process Testing: Real-time HPLC/MS monitoring to guarantee consistency.
End-Product Verification: Third-party tested for heavy metals, pesticides, and microbial contaminants (ISO 17025 accredited).

4. Sustainable & Scalable Production

Eco-Friendly Methods: Supercritical CO₂ extraction (zero solvent residues) and upcycled broccoli seed sourcing.
Bulk Capacity: Flexible output (kg to ton-scale) with rapid turnaround.

5. Customization & Compliance Support

Tailored Formats: Bulk Sulforaphane Powder, liquid, or enteric-coated capsules for your product needs.
Regulatory Readiness: Full documentation (DMF, GRAS, Novel Food) for global markets.

 

Partner with us to leverage:
✅ Higher potency vs. conventional bulk sulforaphane suppliers
✅ Stable supply with batch-to-batch consistency
✅ End-to-end technical collaboration

 

What Does Sulforaphane Do?

Anti-Radiation and UV Protection Activity

Sulforaphane (SFN) demonstrates UV absorption properties, particularly within the UVB wavelength range of 280–320 nm. Research indicates that bulk sulforaphane has stronger absorption capacity between 285–300 nm, suggesting its potential role in protecting cells from UV-induced oxidative damage. Sulforaphane extract may help reduce environmental stress caused by UV exposure through molecular antioxidant mechanisms.

Antioxidant Properties and Free Radical Scavenging Ability

One of the most recognized sulforaphane benefits is its antioxidant activity. Studies show that natural sulforaphane exhibits scavenging effects against free radicals, including ABTS and DPPH radicals. The antioxidant capacity increases with higher sulforaphane concentrations. Through activating the Nrf2 signaling pathway, sulforaphane powder may support the body's natural defense system against oxidative stress.

Stability Under UV Light Exposure

Research demonstrates that sulforaphane extract maintains relatively stable antioxidant activity during UV irradiation. Although the free radical scavenging rate gradually decreases over prolonged exposure, it can still absorb UV light and provide molecular protection against UV-related cellular stress. This stability makes bulk sulforaphane a valuable ingredient for research applications and functional nutrition formulations.

Temperature Stability and Processing Performance

Temperature stability is an important consideration for sulforaphane powder applications in food and supplement manufacturing. Studies indicate that sulforaphane maintains antioxidant activity between 4°C and 55°C, while short-term exposure to higher temperatures may enhance certain antioxidant properties. Proper processing conditions help preserve sulforaphane activity and improve product stability.

Potential Role in Diabetes Management

Sulforaphane has been widely researched for its potential effects related to glucose metabolism and oxidative stress regulation. Through Nrf2 pathway activation, sulforaphane supplements may contribute to antioxidant defense, inflammatory response regulation, and reduction of advanced glycation end products. Experimental studies suggest that it may help protect against diabetes-related oxidative and inflammatory damage.

Antibacterial Activity Against Helicobacter pylori

Sulforaphane is a naturally occurring bioactive compound with antibacterial potential. Research has shown that sulforaphane extract may inhibit Helicobacter pylori, a bacterium associated with gastric health concerns. Due to its natural origin and biological activity, natural sulforaphane is increasingly studied as a functional ingredient for digestive health products and dietary supplement formulations.

Immunomodulatory Activity and Cellular Defense

Studies indicate that bulk sulforaphane may support immune regulation through its influence on immune-related signaling pathways. It can affect dendritic cell activity, which plays an important role in initiating immune responses and activating T cells. These mechanisms have attracted attention in research on sulforaphane supplements, immune health formulations, and functional nutrition products.

 

What is Sulforaphane Used For?

● Nutraceutical Applications

Bulk sulforaphane powder has gained increasing attention in the nutraceutical industry as a natural bioactive ingredient with antioxidant and anti-inflammatory potential. Derived mainly from broccoli sprouts, sulforaphane extract is widely used in dietary supplements, capsules, tablets, and functional nutrition products. Manufacturers incorporate high-purity sulforaphane ingredients into formulations designed to support overall health and wellness. As demand for natural antioxidant ingredients continues to grow, broccoli sprout sulforaphane has become a valuable component for innovative supplement development.

● Pharmaceutical Research Applications

It has attracted interest from pharmaceutical researchers due to its potential biological activities and health-related properties. Bulk sulforaphane powder is being investigated for applications related to oxidative stress management, inflammation regulation, metabolic health, and cellular protection. Pharmaceutical companies are exploring sulforaphane-based formulations and research applications in areas such as cardiovascular health, respiratory function, diabetes management, and neuroprotection. A reliable sulforaphane powder supplier can provide standardized sulforaphane extract to support research and product development requirements.

● Functional Food Applications

It is increasingly used as a functional food ingredient to enhance nutritional value beyond basic dietary functions. Food manufacturers may incorporate natural sulforaphane and broccoli sprout extract into beverages, smoothies, nutrition bars, powders, and other health-oriented products. Sulforaphane bulk ingredients help brands develop clean-label products containing naturally derived bioactive compounds. With growing consumer interest in wellness-focused foods, sulforaphane-containing functional foods are positioned as premium products supporting modern healthy lifestyles.

 

Where To Buy Bulk Sulforaphane?

If you are looking to buy bulk sulforaphane, Guanjie Biotech is a professional sulforaphane supplier and manufacturer providing high-quality sulforaphane powder, broccoli seed extract sulforaphane, and dietary supplement ingredients. With advanced production technology and strict quality control systems, we support global customers with reliable supply, customized solutions, and OEM services. Contact Guanjie Biotech at info@gybiotech.com for more information about our pure sulforaphane products and bulk purchasing options.

 

FAQs:

Q1: Is sulforaphane water soluble?

Yes, pure sulforaphane is a moderately water-soluble organosulfur compound, though its stability drops rapidly in liquid form. Water-soluble sulforaphane formulations and precursor compounds ensure better absorption and bioavailability in dietary supplement products.

Q2: How stable is sulforaphane powder?

Pure raw sulforaphane powder is highly unstable and heat-sensitive, degrading quickly at room temperature. However, stabilized sulforaphane powders microencapsulated with cyclodextrin offer superior shelf life and thermal stability for commercial bulk manufacturing.

Q3: Is sulforaphane natural?

Yes, sulforaphane is a naturally occurring plant isolate derived from precursor glucoraphanin. Natural sulforaphane triggers cellular antioxidant pathways (Nrf2) and phase II detoxification enzymes, making it a valuable phytochemical for health supplements.

Q4: What foods contain sulforaphane?

Cruciferous vegetables naturally contain sulforaphane precursors, with raw broccoli sprouts offering the highest concentration. Brussels sprouts, cabbage, kale, cauliflower, and mustard greens also deliver natural sulforaphane when chewed or processed with active myrosinase.

Q5: Is broccoli sprout extract the same as sulforaphane?

No, broccoli sprout extract is the raw botanical source containing glucoraphanin, whereas sulforaphane is the active isothiocyanate produced after enzymatic hydrolysis. Standardized broccoli sprout extracts require active myrosinase enzymes for maximum conversion.

 

 

 

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