Ingredient

Riboflavin Sodium Phosphate

Riboflavin phosphate sodium is a water-soluble form of vitamin B2 that aids in energy metabolism in the body.

All medicines
129
Single ingredient
2
Combination
127
Prescription medication
19
OTC medication
110

MFDS ingredient code M222996

What does it do?

This ingredient is a phosphate form of vitamin B2 and is mainly used in vitamin supplements. It plays an important role in energy production and maintaining cell function in the body.

Riboflavin phosphate sodium is converted into active vitamin B2 in the body, assisting the action of enzymes necessary for energy production. This supports cells to function and grow normally.

Commonly used for

Approved uses differ by product. Check each product's information for its actual use.

Good to know

Riboflavin phosphate sodium is more water-soluble than regular riboflavin, allowing for faster absorption in the body. Additionally, it is effective in maintaining nutritional balance when used with other vitamins and mineral preparations.

Medicines containing this ingredient

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Category
Dosage form
Strength
Category

129 total

Even with the same ingredient, dosage and approved uses can differ by strength, dosage form and combined ingredients. Check each product's information before taking it.

Combined ingredients

Ingredients used together with this ingredient in combination products.

Questions about this ingredient

  • QI am taking both a fatigue recovery supplement and a multivitamin; will there be an overlap with B2?

    Riboflavin Phosphate Sodium is a component of several vitamin supplements containing vitamin B2, so if you take multiple products, there may be overlaps. Please check the ingredient lists for riboflavin-related components, and consult with a pharmacist regarding the usage instructions.

    Answers 1 · 2026.09.14

  • QIs there a difference from regular riboflavin?

    According to the component description, Riboflavin Phosphate Sodium has higher solubility than regular riboflavin, leading to faster absorption in the body. It is utilized alongside other vitamins and mineral supplements to achieve nutritional balance.

    Answers 1 · 2026.09.14

  • QIs riboflavin phosphate sodium also vitamin B2?

    Yes, it is a phosphate form of vitamin B2. It converts to the active form of vitamin B2 in the body, helping enzyme functions necessary for energy production and supporting normal cellular function and growth.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.