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China Riboflavin Suppliers - High-Quality Vitamin B2 VB-2 from Reliable Factory
C17H20N4O6
Riboflavin (Vitamin B2) is an irreplaceable water-soluble vitamin for the human body. In the form of flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), it is widely involved in redox reactions and energy metabolism. Its nutritional and health value is reflected in the following core areas:
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1. Energy Metabolism and Anti-Fatigue
As a key coenzyme in the metabolism of the three major energy-producing nutrients (sugar, fat, and protein), riboflavin directly promotes the operation of the mitochondrial electron transport chain, accelerates the synthesis of adenosine triphosphate (ATP), and helps the body efficiently convert food into energy. Clinical studies have shown that riboflavin deficiency can lead to a 10%–15% decrease in metabolic rate. After supplementation, it can significantly improve exercise endurance and relieve chronic fatigue (Am J Clin Nutr, 2011).
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2. Activation of the Antioxidant Defense System
Riboflavin reduces oxidized glutathione (GSSG) to its active form (GSH) through FAD-dependent glutathione reductase, enhancing the antioxidant capacity of cells and reducing the damage of free radicals to DNA and proteins. It works synergistically with selenium to enhance the activity of glutathione peroxidase (GPx), delay aging and the development of chronic inflammation.
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3. Repair of Skin and Mucosal Barriers
Riboflavin participates in epidermal cell proliferation and collagen synthesis, maintaining the integrity of the skin, oral and digestive tract mucosa. When it is deficient, it is easy to cause angular cheilitis, glossitis and seborrheic dermatitis. Supplementing riboflavin can accelerate wound healing, improve inflammatory skin problems such as acne and eczema, and reduce the risk of photoaging caused by ultraviolet rays.
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4. Protection of Vision and Nervous System
FAD is an important auxiliary group of photosensitive pigments in the cornea, which can filter blue light, reduce oxidative damage, and assist in preventing cataracts and macular degeneration. At the same time, riboflavin relieves migraines by regulating the metabolism of neurotransmitters such as serotonin and dopamine — studies show that 400 mg per day can reduce the frequency of attacks by 50% — and supports the maintenance of cognitive function in patients with Alzheimer's disease.
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5. Blood Health and Iron Metabolism Regulation
Riboflavin participates in the conversion of folic acid into active forms, promotes red blood cell production, and prevents iron deficiency anemia. Its deficiency will aggravate iron absorption disorders and lead to the obstruction of hemoglobin synthesis. After supplementation, it can cooperate with iron supplements to improve the treatment effect of anemia.
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Frequently Asked Questions (FAQ)
Q What is the chemical formula of Riboflavin (Vitamin B2)?
The molecular formula of Riboflavin is C17H20N4O6, with a molecular weight of 376.36 g/mol. It is a yellow-orange water-soluble compound belonging to the B-vitamin family.
Q How does Riboflavin support energy metabolism?
Riboflavin acts as a key coenzyme (in the forms of FMN and FAD) in the metabolism of carbohydrates, fats, and proteins. It supports the mitochondrial electron transport chain, accelerating ATP synthesis and helping the body efficiently convert food into usable energy.
Q Can Riboflavin help reduce migraine frequency?
Yes. Clinical studies have shown that supplementing with 400 mg of Riboflavin per day can reduce the frequency of migraine attacks by approximately 50%. It works by regulating the metabolism of serotonin and dopamine in the nervous system.
Q What are the symptoms of Riboflavin deficiency?
Common symptoms of Riboflavin deficiency include angular cheilitis (cracked corners of the mouth), glossitis (inflamed tongue), seborrheic dermatitis, increased fatigue, reduced metabolic rate (10–15%), and heightened susceptibility to iron deficiency anemia.
Q How does Riboflavin contribute to skin and eye health?
Riboflavin supports epidermal cell proliferation and collagen synthesis, promoting skin repair and reducing inflammatory conditions such as acne and eczema. For eye health, FAD (a form of Riboflavin) helps filter blue light in the cornea and may assist in preventing cataracts and macular degeneration.
Q Does Riboflavin interact with iron absorption and anemia treatment?
Yes. Riboflavin plays a role in converting folic acid into its active form and is essential for red blood cell production. Deficiency can impair iron absorption and obstruct hemoglobin synthesis. When used alongside iron supplements, Riboflavin can significantly improve the effectiveness of anemia treatment.