Magnesium vs Ashwagandha

for sleep

Stronger evidence: Magnesium

Stronger effect: Magnesium

Safety: Ashwagandha has the more serious interaction profile (minor vs moderate).

For sleep, Magnesium has the stronger evidence grade.

Magnesium

grade B moderate certainty

modest improvement in sleep

200–400 mg, glycinate, adults

Ashwagandha

grade C low certainty

small, early-stage effect on sleep

sources: PMID:00000001 · PMID:00000002