Description
Product Overview
Fisetin is a high-purity nutraceutical raw material widely used as a dietary supplement ingredient in antioxidant and healthy aging formulations. The active compound is Fisetin (3,3′,4′,7-tetrahydroxyflavone), a naturally occurring flavonol found in strawberries and other fruits.
CAS Number: 528-48-3
Chemical Classification: Flavonoid (flavonol subclass)
Origin: Naturally present in fruits such as Fragaria × ananassa; commercially produced via controlled extraction or chemical synthesis
Standardization: Typically ≥98% Fisetin (HPLC)
Solubility: Poorly water-soluble; soluble in alcohols and certain lipid systems
Physical Form: Yellow crystalline powder
This supplement grade dietary supplement ingredient is developed for contract manufacturers and private label supplement brands seeking consistent, third-party tested fisetin nutraceutical raw material bulk.
Scientific & Functional Benefits
As a dietary supplement ingredient, Fisetin is commonly formulated to:
Support antioxidant defense systems
Help maintain cognitive function
Support healthy inflammatory balance
Contribute to cellular health
Support healthy aging processes
All statements are expressed in structure/function compliant language aligned with FDA dietary supplement guidance.
Mechanism of Action (Structure/Function Compliant)
Fisetin functions as a polyphenolic active compound with antioxidant activity. It helps neutralize reactive oxygen species and supports cellular signaling pathways associated with oxidative stress response. Through its interaction with key molecular pathways, fisetin contributes to maintaining normal cellular function and metabolic balance.
Recommended Dosage in Finished Supplements
The recommended dosage of Fisetin in finished dietary supplements typically ranges from 100–500 mg per day, depending on formulation objectives and regulatory considerations.
For manufacturers evaluating how to use Fisetin in dietary supplements, it is commonly incorporated into:
Capsules and tablets
Longevity blends
Cognitive support formulas
Antioxidant complexes
Applications in Dietary Supplement Manufacturing
This Fisetin nutraceutical raw material bulk ingredient is suitable for:
Healthy aging supplements
Cognitive wellness products
Antioxidant support formulations
Polyphenol-based blends
Advanced cellular support complexes
It integrates efficiently into GMP compliant manufacturing systems and supports private label supplement production.
Technical Specifications
Appearance: Yellow crystalline powder
Assay: ≥98% (HPLC typical)
Solubility: Limited water solubility
Heavy Metals: Within USP/AOAC acceptable limits
Microbiological Standards: Compliant with dietary supplement specifications
Storage: Store in a cool, dry place, protected from light and moisture
Quality, Compliance & Certifications
Our supplement grade Fisetin is manufactured under GMP compliant conditions and is third-party tested for identity, purity, heavy metals, and microbiological safety. Documentation including COA and technical data sheets is available for contract manufacturer and regulatory compliance support.
Why Choose Us as Your Bulk Nutraceutical Supplier
As a trusted bulk supplier, we provide:
High-purity active compound standardization
Reliable global sourcing
Regulatory-aligned documentation
Flexible bulk packaging options
Buy Fisetin supplement grade bulk with confidence for professional nutraceutical manufacturing.
Shipping Information
Free shipping worldwide. Shipping remains free permanently. Delivery time: 10–15 business days.
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