Ingredient

Thiamine Hydrochloride

Thiamine hydrochloride is an ingredient that helps with nerve and energy metabolism in the form of Vitamin B1.

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2
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104
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90

MFDS ingredient code M223258

What does it do?

Thiamine hydrochloride is a water-soluble form of Vitamin B1, primarily used in vitamin supplements and for improving liver health. This ingredient plays a crucial role in maintaining nerve function and energy production.

Thiamine hydrochloride assists in the enzymatic actions necessary for energy production in the body. It particularly helps break down carbohydrates to support the normal functioning of nerve cells.

Commonly used for

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

Good to know

Thiamine hydrochloride is used alongside other B vitamins and plays a specialized role in nervous system health. Unlike other vitamins, it is characterized by its direct involvement in energy metabolism.

Medicines containing this ingredient

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

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106 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 does it mean that it is good for the nerves?

    Thiamine hydrochloride is a vitamin directly involved in energy metabolism, assisting in the process of breaking down carbohydrates to produce energy for nerve cells. For this reason, it is described as an important component for maintaining nerve function; however, if you experience neurological symptoms, please seek medical attention to identify the underlying cause.

    Answers 1 · 2026.09.14

  • QIf I take several Vitamin B complex products, will there be an overlap of B1?

    Thiamine hydrochloride is an ingredient used in various products along with other B vitamins, so taking multiple products together may lead to overlapping vitamin B1 intake. Please check the ingredient list for thiamine-related components and discuss the dosage with your pharmacist.

    Answers 1 · 2026.09.14

  • QIs there a reason it is included in liver health supplements?

    The ingredient description states that thiamine hydrochloride is also used for liver health improvement in addition to vitamin supplementation. If you are undergoing treatment for liver disease, please consult your physician before adding any supplements.

    Answers 1 · 2026.09.14

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  • QIs thiamine hydrochloride also Vitamin B1?

    Yes, thiamine hydrochloride is a water-soluble form of vitamin B1. It aids the enzymatic actions necessary for energy production in the body, particularly in breaking down carbohydrates to support the proper functioning of nerve cells.

    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.