Does Reishi help with immunity?
Possibly — but there are few reports. 100% of 6 people who reported on Reishi for immunity say it improved. 0% noticed no change and 0% say it got worse.
Immunity: what users report
100%better6 reports · few reports
6 better0 no change0 worse
What the research says
BResearch: Moderate9 meta-analyses · 3 trials on PubMed
None of the top reviews we found look specifically at immunity. See all research on Reishi.
Side effects people mention
low mood 2stomach upset 1vertigo 1dht inhibition 1dht suppression 1
What else is Reishi used for?
Based on few reports — treat as anecdotal. Information only — not medical advice. How we count