Myo-Inositol vs N-Acetylcysteine

for mood

Stronger evidence: N-Acetylcysteine

Stronger effect: N-Acetylcysteine

Safety: No notable interactions recorded for either.

For mood, N-Acetylcysteine has the stronger evidence grade.

Myo-Inositol

studied, no effect moderate certainty

Not recommended for unipolar depression

N-Acetylcysteine

grade C low certainty

preliminary evidence as an adjunct in some psychiatric conditions; not established as a standalone

1200–2400 mg/day, adults
sources: PMID:35311615 · PMID:10000012