Ingredient

L-Valine

L-Valine is an essential amino acid required by the body and is used as a tonic.

All medicines
182
Combination
182
Prescription medication
168
OTC medication
14

MFDS ingredient code M209360

What does it do?

L-Valine is one of the essential amino acids that the body cannot produce by itself, thus it must be obtained from external sources. It is primarily used as a tonic for nutritional supplementation and physical strength enhancement.

L-Valine plays a crucial role in protein synthesis and helps supply energy to muscle tissue. This contributes to fatigue recovery and maintaining physical strength.

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

Good to know

L-Valine works together with other essential amino acids, but it is particularly specialized in muscle energy metabolism. This is a distinguishing feature that sets it apart from other amino acids.

Medicines containing this ingredient

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

Category
Dosage form
Strength
Category

182 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

  • QIs it okay to take several amino acid products together?

    L-Valine is often found in various energizers and amino acid products, so consuming multiple products may lead to overlapping ingredients. Since the content and dosage may vary from product to product, please compare the ingredient lists and confirm the dosage with a pharmacist.

    Answers 1 · 2026.09.14

  • QWhat does it mean to be an essential amino acid?

    Amino acids that cannot be synthesized by the body and must be ingested from external sources are called essential amino acids. L-Valine falls into this category and can be supplemented through food or medicine, working in conjunction with other essential amino acids.

    Answers 1 · 2026.09.14

  • QIn which medications is L-Valine included?

    L-Valine is an essential amino acid that is primarily included in nutritional supplements and energizers to enhance physical strength. It assists in protein synthesis and provides energy to muscle tissues, contributing to fatigue recovery and maintaining physical endurance.

    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.