Ingredient

L-Serine

L-Serine is an important amino acid for protein synthesis in the body.

All medicines
140
Combination
140
Prescription medication
140

MFDS ingredient code M204435

What does it do?

L-Serine is a non-essential amino acid that is naturally produced in the human body and is primarily used in protein synthesis and metabolic processes. In pharmaceuticals, it is utilized for nutritional supplementation and treatment of metabolic disorders.

L-Serine acts as a component of proteins and enzymes in the body and contributes to the maintenance of cellular functions and the synthesis of neurotransmitters. This helps support body metabolism and tissue recovery.

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

Good to know

Unlike other amino acids, L-Serine plays a specialized role in nervous system function and cell membrane composition. Additionally, since it can be synthesized in the body, it is distinguished from essential 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

140 total

View more

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 being treated for a metabolic disorder; can I take amino acid products separately?

    Amino acids like L-serine may also be used in the treatment of metabolic disorders; however, if you are undergoing treatment for an existing condition, it is necessary to confirm whether additional supplementation is appropriate. Please consult your attending physician with the product you wish to take.

    Answers 1 · 2026.09.14

  • QI am curious about the role of L-Serine.

    L-serine acts as a component of proteins and enzymes, contributing to the maintenance of cellular functions and the synthesis of neurotransmitters. It plays a specialized role in nervous system function and cellular membrane composition, aiding in bodily metabolism and tissue recovery.

    Answers 1 · 2026.09.14

  • QIs L-Serine produced in the body?

    Yes, L-serine is a non-essential amino acid that is naturally produced in the human body. Therefore, it is distinguished from essential amino acids and is used in pharmaceuticals for nutritional supplementation and the treatment of metabolic disorders.

    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.