Ingredient

Benfotiamine

Benfotiamine is a fat-soluble vitamin that converts into vitamin B1 in the body.

All medicines
414
Combination
414
OTC medication
414

MFDS ingredient code M096428

What does it do?

Benfotiamine is a fat-soluble derivative of vitamin B1, primarily used to supplement vitamin deficiencies or improve nerve function. It is included in multivitamins to help supplement various vitamins.

Benfotiamine is converted into vitamin B1 in the body and plays an essential role in energy metabolism. It particularly supports the function of nerve cells and promotes intracellular energy production.

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

Good to know

Benfotiamine is characterized by its fat-solubility, which results in higher absorption rates and longer duration compared to regular water-soluble vitamin B1. This may make it more effective as an adjunct treatment for neurological disorders.

Medicines containing this ingredient

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

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Dosage form
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414 total

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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

  • QWhat is it different from regular Vitamin B1?

    Benfotiamine is a modified form of Vitamin B1 (thiamine) that is better absorbed by the body, and it is converted into thiamine to exert its effects. It is commonly used in vitamin complexes for fatigue improvement, so please consult with a pharmacist to determine which product is suitable based on the combined ingredients and dosages.

    Answers 1 · 2026.09.14

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

SourceKorea Ministry of Food and Drug Safety (Drug Safety Korea)

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.