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Vitamin B2 (Riboflavin): Complete Guide to Benefits, Applications and Quality

2026-04-20

What is Vitamin B2 (Riboflavin)?

Vitamin B2, also known as Riboflavin, is an essential water-soluble vitamin that plays a central role in energy production, cellular function, and metabolism. It is a key component of two major coenzymes—FAD (flavin adenine dinucleotide) and FMN (flavin mononucleotide)—which are involved in numerous enzymatic reactions throughout the body. Riboflavin also acts as a powerful antioxidant, helping protect cells from oxidative damage.

Key Benefits

  • Energy Production: Essential for converting carbohydrates, fats, and proteins into ATP, the body's primary energy currency, through FAD and FMN coenzyme activity.

  • Antioxidant Protection: Supports glutathione recycling and helps neutralize free radicals, protecting cells from oxidative stress and aging.

  • Skin & Eye Health: Maintains healthy mucous membranes, skin integrity, and supports normal vision by protecting the lens from oxidative damage.

  • Red Blood Cell Formation: Plays a role in iron metabolism and red blood cell production, supporting healthy oxygen transport.

  • Migraine Support: Clinical studies suggest high-dose riboflavin may help reduce migraine frequency and severity.

Product Specifications

SpecificationDetails
Chemical NameRiboflavin (Vitamin B2)
CAS Number83-88-5
Molecular FormulaC17H20N4O6
Molecular Weight376.36
Purity≥98% (HPLC)
Test MethodHPLC/USP
AppearanceYellow to orange-yellow crystalline powder
SolubilitySparingly soluble in water
StorageStore in cool, dry place, away from light
Shelf Life24 months
Packaging25kg/drum or customized

Applications

  • Dietary supplements and B-complex formulations

  • Food and beverage fortification

  • Pharmaceutical formulations

  • Infant formula and clinical nutrition

Quality Standards

  • Manufactured in GMP-certified facility

  • Third-party lab tested for identity, potency, and purity

  • Free from heavy metals, pesticides, and microbial contamination

  • Compliant with USP, EP, and CP standards

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