Strong evidenceherb
Valerian for Anxiety
Provides GABAergic anxiolysis and reduces HPA axis hyperactivity, dampening stress response.
How strong is the research?
Strong evidence
Based on a randomised controlled trial (RCT) — the gold standard for establishing cause and effect.
Research source
SourceKennedy DO et al. · Phytother Res 2006How much to take
300–600 mg
Anxiolytic effects are milder than sedative effects. Avoid with alcohol.