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Home > Botanical Extract Powder > Best High Quality Broccoli Seed Extract Glucoraphanin Powder CAS 21414-41-5 for Supplement Manufacturers, Supplier
Best High Quality Broccoli Seed Extract Glucoraphanin Powder CAS 21414-41-5 for Supplement Manufacturers, Supplier
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Best High Quality Broccoli Seed Extract Glucoraphanin Powder CAS 21414-41-5 for Supplement Manufacturers, Supplier

Best High Quality Broccoli Seed Extract Glucoraphanin Powder CAS 21414-41-5 for Supplement Manufacturers, Supplier

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Product Description

Introduction of Broccoli Seed Extract

Broccoli Seed Extract is processed from high-quality broccoli seeds through low-temperature extraction, separation and purification technology. Its key active compound is Glucoraphanin, sulforaphane, alongside flavonoids, polyphenols and various nutrients.
Glucoraphanin is the primary, stable, biologically inert glucosinolate in broccoli and broccoli sprouts. It is the direct dietary precursor to sulforaphane (SFN).
Glucoraphanin has advantages such as good stability, easy storage, and good water solubility.
Main Specifications
  • Glucoraphanin 0.5% - 20% (HPLC)
  • Sulforaphane 0.1% - 10% (HPLC)
Broccoli Seed Extract Raw Material
Broccoli Seed Extract Applications

Function of Broccoli Seed Extract

Powerful Antioxidant (Nrf2 Pathway Activation)
Sulforaphane (SFN) is a potent inducer of Phase II detox enzymes. It neutralizes free radicals, protects DNA, and mitigates oxidative stress.
Detoxification Support
Enhances the body's natural capacity to eliminate environmental toxins and unwanted metabolic carcinogens.
Anti-Inflammatory Properties
Inhibits pro-inflammatory cytokines (via NF-κB pathway regulation) and helps alleviate chronic low-grade inflammation linked to metabolic syndrome.
Metabolic Support
Promotes insulin sensitivity and glucose tolerance. Supports the browning of white adipose tissue to boost general energy expenditure.
Neuroprotection & Liver Health
Supports cognitive function, mitigates age-related decline, and protects hepatic structures from toxin-induced cellular damage.

Application Fields & Product Advantages

Key Application Fields

Dietary Supplements
Antioxidant, detoxification, and anti-aging capsules and formulations.
Functional Foods
Solid drinks, health beverages, and daily nutritional blends.
Skincare Formulas
Anti-inflammatory and protective skincare raw materials.

Product Advantages

100% Pure Natural Plant Source
High Bioactivity & Stable Performance
Vegan, Non-GMO, No Artificial Additives
Widely Applicable for Food, Supplement and Cosmetic Formulas

Product Specification of Broccoli Seed Extract

Broccoli Seed Extract Glucoraphanin Technical Data Sheet
Sense Index
Appearance Brown-Yellow to Yellowish powder
Odor & Taste Characteristic
Physical-chemical Index
Extraction Solvent Ethanol & water
Glucoraphanin (HPLC) 0.5%-20%
Particle Size 98% pass 80 mesh
Pesticides EU Reg. 396/2005 amended / Ph. Eur
Solvents Residue (ethanol) Meet Eur.Ph.7.0 <5.4>
Loss on Drying 5% Max
Ash 5% Max
Heavy Metals 10ppm Max
Lead 2ppm Max
Arsenic 2ppm Max
Mercury 0.1ppm Max
Cadmium 1ppm Max
Hygienic Index
Total Plate Count 1,000cfu/g Max
Mold & Yeast 100cfu/g Max
Enterobacteria ≤10cfu/g
E.Coli Absent in 10g
Salmonella Absent in 25g
Statements, Packaging & Storage
Statements Non-Irradiated, Non-GMO
Packaging 1kg/aluminium foil bag, 25kg/drum (37*37*50cm)
Shelf Life 24 months stored in original packaging away from the light, and under the optimal temperature 10~25℃.

Frequently Asked Questions

What is Broccoli Seed Extract?
Broccoli Seed Extract is a premium extract processed from quality broccoli seeds using low-temperature extraction technology to preserve its key active compounds: Glucoraphanin, sulforaphane, flavonoids, and polyphenols.
What is the difference between Glucoraphanin and Sulforaphane?
Glucoraphanin is a stable, biologically inactive compound naturally found in broccoli seeds. Once consumed, it functions as the direct precursor that converts into active Sulforaphane (SFN) within the body.
What are the primary health benefits of this extract?
It supports cellular defense through Nrf2 pathway activation, aids in detoxification, supports metabolic health (insulin sensitivity), helps regulate inflammatory pathways, and provides neuroprotective and liver-support benefits.
Is Broccoli Seed Extract suitable for clean-label products?
Yes, our Broccoli Seed Extract is non-GMO, non-irradiated, vegan, and free from artificial additives, making it ideal for clean-label supplements, functional foods, and cosmetics.
What are the recommended storage conditions and shelf life?
The product has a shelf life of 24 months when stored in its original sealed packaging, protected from light, in a dry environment at optimal temperatures between 10°C and 25°C.

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