Creatine vs St. John's Wort

for mood

Stronger evidence: St. John's Wort

Stronger effect: St. John's Wort

Safety: St. John's Wort carries a contraindicated interaction; Creatine has none recorded.

For mood, St. John's Wort has the stronger evidence grade.

Creatine

grade C low certainty

emerging evidence as an adjunct for depressive symptoms; trials small

3–5 g/day, adults with depression

St. John's Wort

grade B moderate certainty

effective for mild-to-moderate depression in trials

300 mg ×3/day, adults, mild-to-moderate depression
sources: PMID:42180567 · PMID:00000009