Also known as: Lingzhi, Ganoderma lucidum, Reishi (Ganoderma lucidum), Spirit mushroom
The 'mushroom of immortality' - adaptogenic fungus that modulates immune function, reduces stress, and supports longevity.
Safe long-term
Immune, sleep, stress
We haven’t curated landmark studies for Reishiyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Good immune and calming evidence
Avoid
Rare liver issues
In-depth guides covering Reishi — protocols, comparisons, and use cases.
Other ingredients in the Adaptogen category.
Formulate Research Team. (2026, September). Reishi — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/reishi
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.