L-Glutamine
Also known as: Glutamine
A conditionally essential amino acid taken orally and studied for gut and recovery support.
L-Glutamine at a glance
| Name | L-Glutamine |
|---|---|
| Also known as | Glutamine |
| Category | Recovery & tissue repair |
| Type | Amino / injectable |
| Sequence | Amino acid. |
| Typical dose | Commonly ~5 g per serving as a supplement |
| Frequency | Once or several times daily depending on goals |
| Route | Oral |
| Half-life | Short; turned over rapidly in the body. |
Overview
L-Glutamine is the most abundant free amino acid in the body and a fuel source for intestinal and immune cells. As a supplement it is studied in the context of gut lining support and recovery during periods of stress, though results in healthy people are mixed.
How it’s thought to work
- Serves as a primary fuel for intestinal and immune cells.
- Acts as a nitrogen donor in various metabolic pathways.
- May support maintenance of the intestinal barrier under stress.
Researched uses
- Gut lining support during illness or stress
- Recovery support in athletic and clinical settings
- Nitrogen source in metabolically demanding states
Commonly cited protocol
| Typical dose | Commonly ~5 g per serving as a supplement |
|---|---|
| Frequency | Once or several times daily depending on goals |
| Route | Oral |
| Notes | Taken as a powder or capsule; body normally produces its own. |
Reconstitution
Not applicable - this is an oral supplement, so injection unit math does not apply.
Cautions
- A dietary supplement, not a medical treatment.
- High doses may cause digestive upset in some people.
- Those with liver or kidney conditions should seek guidance before use.
L-Glutamine FAQ
What is L-Glutamine?
A conditionally essential amino acid taken orally and studied for gut and recovery support.
How does L-Glutamine work?
Serves as a primary fuel for intestinal and immune cells. Acts as a nitrogen donor in various metabolic pathways. May support maintenance of the intestinal barrier under stress.
What is L-Glutamine used for?
Gut lining support during illness or stress; Recovery support in athletic and clinical settings; Nitrogen source in metabolically demanding states.
What is a typical L-Glutamine dose?
Commonly ~5 g per serving as a supplement, Once or several times daily depending on goals, Oral. This is a commonly cited figure for context only, not medical advice.
How do you reconstitute L-Glutamine?
Not applicable - this is an oral supplement, so injection unit math does not apply.
What is the half-life of L-Glutamine?
Short; turned over rapidly in the body.