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Vitamin B2 (Riboflavin)

Vitamin Evidence: moderate

Overview

Vitamin B2 (riboflavin) is a water-soluble vitamin essential for energy production, cellular growth, and fat metabolism, serving as a component of FMN and FAD coenzymes. It supports normal homocysteine levels and conversion of other B vitamins. Adults need 1.1–1.3 mg daily. No upper limit has been established as excess is excreted in urine. Riboflavin is considered very safe.

Dosage

1.3 mg · Morning · Take with food

Key Interactions

26 verified interactions found

Choline Caution

High dietary riboflavin prevents choline deficiency-induced cancers in animal studies.

Vitamin B2 (Riboflavin) kann bei Cholinmangel schützend wirken und unterstützt den Cholinmetabolismus. Die gemeinsame Einnahme beider Nährstoffe ist bei empfohlenen Tagesdosen sicher und nutritiv sinnvoll.

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Proline Info

Riboflavin significantly increases the breakdown of proline, tryptophan, and other amino acids.

Riboflavin kann laut präklinischer Daten den Abbau von Prolin und anderen Aminosäuren bei Lichtexposition beschleunigen. Eine gleichzeitige Einnahme ist unbedenklich; beide Substanzen sollten vor Licht geschützt gelagert werden.

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Arginine Info

Riboflavin reduction is the rate-limiting step in enzymatic reactions that involve arginine, affecting protein function.

Arginin kann laut präklinischer Daten die FMN-Reduktionsrate in Riboflavin-abhängigen Enzymen beeinflussen. Eine gleichzeitige Einnahme ist unbedenklich.

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Histidine Info

Riboflavin photochemistry with histidine analogs produces oxidizing peroxides degrading adriamycin.

Histidin-Analoga können laut präklinischer Daten die Riboflavin-vermittelte Photooxidation bestimmter Verbindungen modulieren. Eine gleichzeitige Einnahme ist unbedenklich.

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Melatonin Info

Melatonin lowers the amount of riboflavin and related compounds in muscle tissue.

Melatonin kann laut präklinischer Daten Flavin-Mononukleotid-Spiegel in Muskeln regulieren. Eine gleichzeitige Einnahme ist unbedenklich.

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Scientific Sources

Frequently Asked Questions

What is Vitamin B2 (Riboflavin) used for?

Vitamin B2 (riboflavin) is a water-soluble vitamin essential for energy production, cellular growth, and fat metabolism, serving as a component of FMN and FAD coenzymes.

What is the recommended dosage for Vitamin B2 (Riboflavin)?

1.3 mg. Morning. Take with food.

Does Vitamin B2 (Riboflavin) interact with other supplements?

Vitamin B2 (Riboflavin) has 26 verified interactions. Top: Choline, Proline.

When is the best time to take Vitamin B2 (Riboflavin)?

Morning. Take with food.

Is Vitamin B2 (Riboflavin) safe to combine with other supplements?

Always check interactions before combining supplements. Use VitalStack to verify your full stack for free.

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Not medical advice. VitalStack is not a medical device. For personalized health recommendations, consult a healthcare provider.