About Bai He
Lily bulb (Lilium brownii), a TCM herb used for cough and 'calming the mind'. Human evidence is limited to small studies, often in multi-herb formulas; no standalone RCT establishes efficacy.
What Bai He supports
- Traditionally used for cough and calming — no standalone RCT confirmation
Clinical evidence
Limited clinical evidence. Traditional/combination-formula use only; no robust standalone trials.
NIH Fact Sheet