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Citrus Bioflavonoids: Benefits, Uses and Health Applications

2026-05-26
Related Product
Citrus bioflavonoids
Citrus Bioflavonoids, Chinese plant extract manufacturer, professional importer and exporter
Citrus bioflavonoids

Citrus Bioflavonoids: Benefits, Uses and Health Applications

Published: 2026-05-23 | Updated: 2026-05-23 | By: Greensky Editorial Team

About Greensky

Hangzhou Greensky Biological Tech.Co.,Ltd (established 2004) is a professional manufacturer dedicated to natural plant extracts with over 20 years of experience. We are ISO22000, BRCGS, Ecocert Organic, and SGS-GMP certified, exporting to Europe, USA, South Korea, and Russia.

Q1: What are citrus bioflavonoids and where do they come from?

This is an important question for anyone considering citrus bioflavonoids benefits for their products or health needs.

At Greensky, with over 20 years of experience in natural plant extracts, we approach this topic with scientific rigor and practical expertise. Our R&D team, equipped with advanced laboratory facilities including GC, HPLC, and UV analysis capabilities, ensures all information is backed by thorough testing and research.

For specific technical details, specifications, or custom requirements related to citrus bioflavonoids benefits, we recommend contacting our professional sales team. We provide comprehensive documentation including Certificates of Analysis (COA), Safety Data Sheets (SDS), and regulatory compliance documents for all our products.

Key Points:

  • Greensky is a GMP-certified manufacturer established in 2004

  • All products undergo rigorous quality testing

  • We export to Europe, USA, South Korea, and Russia

  • Custom formulations and technical support available

Contact us at sales@greenskybio.com for detailed product information and competitive quotes.

Q2: What are the main health benefits of citrus bioflavonoids?

This is an important question for anyone considering citrus bioflavonoids benefits for their products or health needs.

At Greensky, with over 20 years of experience in natural plant extracts, we approach this topic with scientific rigor and practical expertise. Our R&D team, equipped with advanced laboratory facilities including GC, HPLC, and UV analysis capabilities, ensures all information is backed by thorough testing and research.

For specific technical details, specifications, or custom requirements related to citrus bioflavonoids benefits, we recommend contacting our professional sales team. We provide comprehensive documentation including Certificates of Analysis (COA), Safety Data Sheets (SDS), and regulatory compliance documents for all our products.

Key Points:

  • Greensky is a GMP-certified manufacturer established in 2004

  • All products undergo rigorous quality testing

  • We export to Europe, USA, South Korea, and Russia

  • Custom formulations and technical support available

Contact us at sales@greenskybio.com for detailed product information and competitive quotes.

Q3: How are citrus bioflavonoids used in supplements?

This is an important question for anyone considering citrus bioflavonoids benefits for their products or health needs.

At Greensky, with over 20 years of experience in natural plant extracts, we approach this topic with scientific rigor and practical expertise. Our R&D team, equipped with advanced laboratory facilities including GC, HPLC, and UV analysis capabilities, ensures all information is backed by thorough testing and research.

For specific technical details, specifications, or custom requirements related to citrus bioflavonoids benefits, we recommend contacting our professional sales team. We provide comprehensive documentation including Certificates of Analysis (COA), Safety Data Sheets (SDS), and regulatory compliance documents for all our products.

Key Points:

  • Greensky is a GMP-certified manufacturer established in 2004

  • All products undergo rigorous quality testing

  • We export to Europe, USA, South Korea, and Russia

  • Custom formulations and technical support available

Contact us at sales@greenskybio.com for detailed product information and competitive quotes.

Q4: What is the recommended dosage for citrus bioflavonoids?

This is an important question for anyone considering citrus bioflavonoids benefits for their products or health needs.

At Greensky, with over 20 years of experience in natural plant extracts, we approach this topic with scientific rigor and practical expertise. Our R&D team, equipped with advanced laboratory facilities including GC, HPLC, and UV analysis capabilities, ensures all information is backed by thorough testing and research.

For specific technical details, specifications, or custom requirements related to citrus bioflavonoids benefits, we recommend contacting our professional sales team. We provide comprehensive documentation including Certificates of Analysis (COA), Safety Data Sheets (SDS), and regulatory compliance documents for all our products.

Key Points:

  • Greensky is a GMP-certified manufacturer established in 2004

  • All products undergo rigorous quality testing

  • We export to Europe, USA, South Korea, and Russia

  • Custom formulations and technical support available

Contact us at sales@greenskybio.com for detailed product information and competitive quotes.

Q5: Are there any side effects of citrus bioflavonoids?

This is an important question for anyone considering citrus bioflavonoids benefits for their products or health needs.

At Greensky, with over 20 years of experience in natural plant extracts, we approach this topic with scientific rigor and practical expertise. Our R&D team, equipped with advanced laboratory facilities including GC, HPLC, and UV analysis capabilities, ensures all information is backed by thorough testing and research.

For specific technical details, specifications, or custom requirements related to citrus bioflavonoids benefits, we recommend contacting our professional sales team. We provide comprehensive documentation including Certificates of Analysis (COA), Safety Data Sheets (SDS), and regulatory compliance documents for all our products.

Key Points:

  • Greensky is a GMP-certified manufacturer established in 2004

  • All products undergo rigorous quality testing

  • We export to Europe, USA, South Korea, and Russia

  • Custom formulations and technical support available

Contact us at sales@greenskybio.com for detailed product information and competitive quotes.

Technical Specifications

Extraction Process:

  • Raw Material: Citrus fruits (peel and membrane) - sourced from certified suppliers

  • Extraction Method: Acidified water/ethanol extraction at controlled pH (3.0-4.0)

  • Process Flow:

    1. Citrus peel cleaning and drying (60°C, 4-6 hours)

    2. Grinding to 40-60 mesh powder

    3. Extraction with 50-70% ethanol at 50-60°C for 2-3 hours

    4. Filtration and concentration under vacuum (< 50°C)

    5. Purification through macroporous resin column

    6. Crystallization and drying (spray drying or vacuum drying)

    7. Standardization to target purity (80%, 90%, 95% HPLC)

  • Key Parameters:

    • Extraction temperature: 50-60°C (protects heat-sensitive flavonoids)

    • Solid-liquid ratio: 1:10 - 1:15

    • pH control: Critical for Hesperidin/Diosmin stability

    • Yield: 15-25% depending on raw material quality

Quality Testing Methods:

  • HPLC Analysis (Primary Method):

    • Column: C18 reverse-phase (250mm × 4.6mm, 5μm)

    • Mobile phase: Methanol/Water with 0.1% phosphoric acid (gradient)

    • Detection wavelength: 284nm (Hesperidin), 340nm (Diosmin)

    • Flow rate: 1.0 mL/min

    • Column temperature: 30°C

    • Quantification: External standard method with certified references

  • UV-Vis Spectrophotometry:

    • Quick screening method for total flavonoids

    • Aluminum chloride colorimetric method

    • Detection at 420nm

  • Heavy Metals: ICP-MS (Pb ≤ 2.0 ppm, As ≤ 1.0 ppm, Hg ≤ 0.1 ppm, Cd ≤ 0.5 ppm)

  • Pesticide Residues: GC-MS/LC-MS/MS screening (500+ compounds, EU 396/2005 compliant)

  • Microbiological: TP ≤ 10,000 CFU/g, Mold/Yeast ≤ 500 CFU/g, E.coli/Salmonella negative

  • Solvent Residues: GC analysis per USP <467>

Applications & Dosage:

  • Dietary Supplements:

    • Cardiovascular health capsules: 500-1000mg per serving

    • Venous insufficiency support: 500mg Diosmin + 50mg Hesperidin

    • Antioxidant blends: 250-500mg per capsule

  • Functional Foods & Beverages:

    • Fortified juices: 50-100mg per 100mL

    • Energy bars: 100-200mg per serving

    • Powder drink mixes: 200-300mg per sachet

  • Cosmetics:

    • Anti-aging serums: 1-3% extract

    • UV protection creams: 2-5% extract

    • Capillary care products: 1-2% extract

  • Pharmaceuticals:

    • Venotonic tablets (prescription): 450mg diosmin + 50mg hesperidin

    • Hemorrhoid treatment formulations

Formulation Tips: Citrus bioflavonoids have moderate water solubility. For beverage applications, consider using micronized powder (< 50μm) or water-dispersible grades. Stability is good at pH 3.0-6.0. Avoid high temperatures (>80°C) during processing.

Need More Information?

Contact our professional team for custom solutions and competitive quotes.

Email: sales@greenskybio.com | Website: www.greenskybio.com


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