Quercetin is gaining unprecedented attention in the B2B nutraceutical ingredients market as a potent bioactive compound. As a leading quercetin supplier, Herbsens presents this comprehensive guide to help manufacturers, distributors, and formulators understand why this flavonoid deserves a prime position in your bulk botanical extracts inventory.
What Is Quercetin? The Science Behind This Powerful Flavonoid
Quercetin is a naturally occurring plant pigment (flavonoid) found in apples, onions, berries, and capers. As a high-purity nutraceutical ingredient, it’s extracted and concentrated for commercial applications.
Key Chemical Properties
- Molecular formula: C15H10O7
- CAS Number: 117-39-5
- Appearance: Yellow crystalline powder
- Solubility: Slightly soluble in water, better in ethanol
Natural Sources vs. Commercial Production
While quercetin exists in foods, B2B ingredient manufacturers require standardized extracts with consistent potency. Our quercetin powder undergoes advanced extraction to deliver 95-98% purity – the preferred specification for industrial supplement production.
Industrial Applications of Quercetin in B2B Markets
1. Nutraceutical Formulations
As a functional ingredient supplier, we observe growing demand for quercetin in:
- Immune support supplements
- Antioxidant complexes
- Cardiovascular health formulas
- Sports nutrition products
2. Pharmaceutical Excipients
Pharma companies utilize our pharmaceutical-grade quercetin as:
- Bioavailability enhancer
- Anti-inflammatory agent
- Stabilizer in drug formulations
3. Food & Beverage Fortification
Food manufacturers incorporate quercetin as:
- Natural preservative
- Functional food additive
- Health-boosting ingredient
Why Choose Herbsens as Your Quercetin Supplier?
Unmatched Quality Standards
Our quercetin extract complies with:
- USP/EP pharmacopeia standards
- ISO 9001 certified production
- Halal/Kosher certifications available
B2B-Focused Advantages
- Customizable particle sizes (80-200 mesh)
- Bulk quantities (25kg drums to metric tons)
- Documentation support (COA, MSDS, stability data)
- Just-in-time inventory management
Technical Specifications: What Buyers Should Evaluate
| Parameter | Specification |
| Purity | ≥95% (HPLC) |
| Heavy Metals | <10ppm |
| Residual Solvents | Meets ICH Q3C |
| Microbial Limits | USP <61> compliant |
Stability Considerations
For B2B ingredient buyers, proper storage is crucial. Quercetin remains stable for 24 months when stored in airtight containers below 25°C (77°F) with ≤60% humidity.
Market Trends Driving Quercetin Demand
1. Immune Health Focus Post-Pandemic
The global immune health ingredients market (projected at $29B by 2027) increasingly incorporates quercetin due to its immunomodulatory properties.
2. Clean Label Movement
As consumers reject synthetic additives, our plant-derived quercetin meets demand for clean-label formulations.
3. Synergistic Formulations
Innovative combinations with vitamin C, bromelain, or zinc are creating new opportunities for nutraceutical manufacturers.
Ordering Process for Bulk Quercetin
Herbsens simplifies bulk ingredient procurement:
- Request a quote via our product page
- Receive formulation support from our technical team
- Flexible shipping options (FOB, CIF, DDP)
- Dedicated account management
Conclusion: Partner with a Trusted Quercetin Supplier
As research continues to validate quercetin’s benefits, B2B buyers need a reliable source for high-quality material. Herbsens combines scientific expertise with industrial-scale production capabilities to deliver consistent, specification-grade quercetin. Contact us today to discuss your project requirements or request samples.
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