L-Glutamine and L-Glutamine for Gut barrier (clinical)
Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.
Compound or practice
L-Glutamine
The gut's favorite fuel — genuinely useful in clinical catabolic states, largely wasted money for healthy lifters.
Grade C2 graded outcomesrevised Jul 10, 2026
A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.
Evidence brief
L-Glutamine for Gut barrier (clinical)
Evidence grade C — In catabolic states
Grade C1 graded outcomerevised Jul 10, 2026
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
Graded in both
Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.
| Outcome | L-Glutamine | L-Glutamine for Gut barrier (clinical) |
|---|---|---|
| Gut barrier (clinical) | Evidence grade CModerate effectmixedIn catabolic states | Evidence grade CModerate effectmixedIn catabolic states |
Graded only in L-Glutamine
- Muscle growth (healthy) Trivial effectEvidence grade D
Graded only in L-Glutamine for Gut barrier (clinical)
None — every outcome it grades is graded in both.
What each entry says about the other
- L-Glutamine for Gut barrier (clinical)’s entry · Goes with: Read the full L-Glutamine monograph
Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.