Creatine vs N-Acetylcysteine

for mood

Stronger evidence: tie

Stronger effect: Creatine

Safety: No notable interactions recorded for either.

For mood, the two are evidence-matched; the difference is in effect and safety.

grade C low certainty

emerging evidence as an adjunct for depressive symptoms; trials small

3–5 g/day, adults with depression

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:42180567 · PMID:10000012