Ingredient

L-Glutamic Acid

L-glutamic acid is an important amino acid component in protein synthesis and neurotransmission.

All medicines
41
Combination
41
Prescription medication
36
OTC medication
5

MFDS ingredient code M204427

What does it do?

L-glutamic acid is an amino acid classified as an amino acid preparation, primarily used for supporting protein synthesis and neural function in the body. This component helps in the growth and recovery of bodily tissues.

L-glutamic acid acts as a basic unit that makes up proteins in the body and is involved in the signaling between nerve cells. This contributes to the maintenance of normal nerve function and tissue regeneration.

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

Good to know

Unlike other amino acids, L-glutamic acid also serves as a precursor for neurotransmitters, performing specialized functions in the nervous system. It is also characterized by its ability to be easily converted in the body and participate in various physiological processes.

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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41 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

  • QWhy is L-glutamic acid included in nutritional supplements?

    L-glutamic acid is an amino acid that serves as a basic unit of proteins, participating in protein synthesis in the body and signaling between nerve cells. It also acts as a precursor for neurotransmitters, used to maintain nervous system function and support tissue growth and recovery.

    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.