Acetyl-L-Carnitine (ALCAR) and Supplements for neuropathy
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
Acetyl-L-Carnitine (ALCAR)
The brain-penetrant carnitine — real evidence for diabetic neuropathy, softer signals for mood and aging cognition.
Grade B3 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.
Goal guide
Supplements for neuropathy
3 compounds relevant to neuropathy, ranked by overall evidence grade.
Grade B3 graded outcomesrevised 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.
No outcome has the same name in both entries. They may still overlap under different wording — read the two lists below.
Graded only in Acetyl-L-Carnitine (ALCAR)
- Diabetic neuropathy pain Moderate effectEvidence grade B
- Depression (older adults) Small effectEvidence grade B
- Cognition (MCI/aging) Small effectEvidence grade C
Graded only in Supplements for neuropathy
- Alpha-Lipoic Acid Unclear effectEvidence grade B
- Acetyl-L-Carnitine (ALCAR) Unclear effectEvidence grade B
- L-Carnitine Unclear effectEvidence grade C
What each entry says about the other
- Supplements for neuropathy’s entry · Goes with: Grade B
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.