Magnesium vs St. John's Wort

for mood

Stronger evidence: St. John's Wort

Stronger effect: St. John's Wort

Safety: St. John's Wort has the more serious interaction profile (minor vs contraindicated).

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

Magnesium

studied, no effect moderate certainty

Not recommended for unipolar 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:35311615 · PMID:00000009