Strong evidenceherb
Reishi for Stress
Triterpene adaptogenic activity modulates cortisol and HPA axis, reducing perceived stress.
How strong is the research?
Strong evidence
Based on a meta-analysis of multiple studies — the highest level of research evidence.
Research source
SourceJin X et al. · Cochrane Database Syst Rev 2012How much to take
1000–1500 mg
Adaptogenic effects build over 4-8 weeks. Standardized to triterpenes and polysaccharides.