Flavonoids – Premium Botanical Extract for Food, Supplement & Cosmetic Formulation
Flavonoids are one of the most in-demand functional plant actives in the global nutraceutical and cosmetic industries. As a professional Flavonoids extract manufacturer & bulk supplier, we provide pharmaceutical-grade and food-grade flavonoids powder with stable quality, competitive wholesale pricing, full regulatory documentation, and global shipping.
Our factory supports OEM / ODM specifications, custom purity levels, water-soluble and oil-soluble forms, ensuring maximum compatibility for supplement capsules, functional beverages, skincare formulations and pharmaceutical R&D.
Backed by comprehensive COA, MSDS, HPLC test reports, pesticide & heavy metal compliance, our flavonoids meet EP/USP/FCC food safety standards, ensuring traceability and formulation-ready reliability.
Contact us for bulk purchase, free samples, or technical consultation.
1. Product Overview
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Product Name: Flavonoids (Botanical Bioflavonoids)
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Source: Derived from high-quality natural plant materials (Citrus / Sophora Japonica / Ginkgo Biloba on request)
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Appearance: Yellow to light brown fine powder
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Specifications: 20%-98% (HPLC), Water-Soluble Flavonoids, Oil-Soluble Flavonoids, Custom blends
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Solubility: Water-soluble / ethanol-soluble
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Grade: Food Grade / Supplement Grade / Cosmetic Grade / Pharmaceutical Grade
2. Key Benefits & Mechanisms
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Supports antioxidant defense by scavenging free radicals
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Helps maintain cardiovascular and vascular health
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Contributes to anti-inflammatory and immune balance
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Promotes metabolic support and liver health
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Enhances skin radiance and UV protection in cosmetic formulations
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May support cognitive health and anti-aging pathways
3. Health & Nutrition Advantages
| Physiological Area | Mechanism | Evidence Source |
|---|---|---|
| Cardiovascular Health | Enhances endothelial function | PubMed clinical trials |
| Antioxidant Support | Inhibits oxidative stress | NIH |
| Immune System | Modulates cytokine response | FDA research database |
| Skin & Beauty | Protects collagen and elastin | Dermatology research studies |
4. Applications & Industry Use Cases
| Industry | Product Type | Recommended Form |
|---|---|---|
| Dietary Supplements | Capsules, tablets, gummies | 50–98% flavonoids |
| Functional Beverages | Energy & nootropic drinks | High water-soluble flavonoids |
| Food & Beverage | Fortified snacks, dairy products | 20–50% flavonoids |
| Cosmetics | Anti-aging serum, sunscreen, skin whitening | Oil-soluble flavonoids |
| Pharmaceuticals | Anti-inflammatory formulations | 90%+ customized |
5. Usage Guidelines
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Recommended Daily Intake (for supplements): 200–800 mg/day (based on formula concept)
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Cosmetic Topical Use: 0.2%–2.0% depending on formulation
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Synergistic Ingredients: Vitamin C, Resveratrol, Quercetin, Omega-3, Peptides
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Compatibility: Suitable for gelatin and HPMC capsule production, hot & cold beverage systems, emulsions, and creams
6. Traditional Application Background
Flavonoids have been historically used across Europe and Asia for cardiovascular health, immune strengthening, and skin vitality in botanical medicine and functional nutrition.
7. Product Specifications Table (COA Format – Example)
| Item Category | Name | Specification | Test Method |
|---|---|---|---|
| Active Ingredient | Total Flavonoids | ≥ 98% | HPLC |
| Pesticide Residues | Total Pesticides | Meets EU Standards | GC-MS |
| Organophosphorus | ND | GC-MS | |
| Carbamates | ND | GC-MS | |
| Heavy Metals | Lead (Pb) | ≤ 3.0 ppm | AAS |
| Arsenic (As) | ≤ 2.0 ppm | AAS | |
| Cadmium (Cd) | ≤ 1.0 ppm | AAS | |
| Mercury (Hg) | ≤ 0.1 ppm | AAS | |
| Microbiology | Total Plate Count | ≤ 1,000 cfu/g | USP |
| Yeast & Mold | ≤ 100 cfu/g | USP | |
| E. coli | Negative | USP | |
| Salmonella | Negative | USP | |
| Staphylococcus aureus | Negative | USP |
8. Production Process
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Botanical raw material selection
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Cleaning & sterilization
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Solvent extraction / supercritical extraction
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Filtration & concentration
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Purification and refinement
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Spray-drying / vacuum drying
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Milling & quality inspection
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Packaging and traceability coding
9. Storage & Shelf Life
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Storage: Store in cool, dry, ventilated conditions away from direct light
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Shelf Life: 24 months unopened
10. Packaging & Logistics
| Item | Standard |
|---|---|
| Packaging | 25 kg/drum (food-grade liner) |
| Sample | Free 10–50 g samples available |
| MOQ | 1 kg for lab testing, 25 kg for wholesale |
| Delivery Time | 3–7 working days |
| Shipping | FedEx / DHL / UPS / air cargo / sea freight |
11. Certifications & Compliance
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ISO22000 / HACCP / GMP
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Halal / Kosher
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COA, MSDS, TDS, Allergen Statement, Pesticide Residue Reports
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EU, USP, FCC compliance available for export
12. Why Choose Us
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10+ years botanical extract manufacturing experience
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Stable large-scale production capacity
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Custom formulation & OEM supply for global brands
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Proven customer case studies in supplements / cosmetics / F&B
13. FAQ
Q1: Can you customize flavonoids purity?
Yes — 20% to 98%, water-soluble, oil-soluble, and granules available.
Q2: Can you support formulation R&D?
Yes, our technical team provides ingredient matching guidance for supplements, beverages, and skincare.
Q3: Do you provide third-party laboratory testing?
Yes — SGS, Eurofins, Intertek upon request.
Q4: Are free samples available?
Yes — evaluation samples available for qualified buyers.
14. References (Authoritative Sources)
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PubMed – Flavonoids & Cardiovascular Function: https://pubmed.ncbi.nlm.nih.gov/
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NIH – Antioxidant effects of Bioflavonoids: https://www.nih.gov/
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FDA Botanical Safety Resources: https://www.fda.gov/
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EU Food Safety – Pesticide Regulations: https://ec.europa.eu/food/
Contact for Bulk Inquiry / COA / Free Samples
📩 Email: sales@aiherba.com | info@aiherba.com | liaodaohai@gmail.com
🏭 Factory: Shaanxi, China
🌍 Global Export to: USA, Europe, Japan, Korea, Middle East, Southeast Asia
Bulk Supply & Technical Support
Get direct factory quotes, COA, and MSDS within 12 hours. We support bulk supply and custom specifications.
