Reishi & cordyceps
Ganoderma lucidum / Cordyceps militaris / functional mushrooms · Longevity
The functional-mushroom aisle beyond lion's mane — long traditional use, thin modern trials.
What the evidence says
Reishi has small trials in fatigue and immune markers with inconsistent results and a Cochrane review finding evidence too weak to support it as a cancer treatment. Cordyceps has a few small exercise-performance studies, mostly using the cultivated CS-4 strain rather than the wild fungus, with modest and inconsistent findings. Related entry: lion's mane, which has the better cognitive literature of this family.
What studies used
Trials vary too widely to summarise meaningfully; extract concentration differs enormously between products. Published studies had not established a preferred timing.
Reported from published studies and product labelling — a record of what was used in research, not a recommendation. What is right for you is a conversation with a clinician.
Watch out for
- Commercial species, growing substrate, extraction method and measured constituents varied enormously between products, which limits extrapolating any one study to any one product
- Reishi may add to anticoagulant effects
Evidence base
established literature
Strong human evidence: either a phase 3 or 4 trial report alongside review-level evidence, or ten or more randomised controlled trial reports.
This letter measures how much human research exists, not whether it works for you — the tier above (Anecdotal) is the read on quality.
Research (12)
- Anti-Cancer Potential of Edible/Medicinal Mushrooms in Breast CancerInt J Mol Sci · 2023
- Medicinal mushrooms Ophiocordyceps sinensis and Cordyceps militarisCeska Slov Farm · 2022
- A toxicological assessment of Ganoderma lucidum and Cordyceps militaris mushroom powdersFront Toxicol · 2024
- Medicinal Fungi with Antiviral EffectMolecules · 2022
- Can Cordyceps cicadae be used as an alternative to Cordyceps militaris and Cordyceps sinensis? - A reviewJ Ethnopharmacol · 2020
- Advances in research on Cordyceps militaris degenerationAppl Microbiol Biotechnol · 2019
- Conservation of Endangered Cordyceps sinensis Through Artificial Cultivation Strategies of C. militaris, an AlternateMol Biotechnol · 2025
- Cordyceps militaris: A novel mushroom platform for metabolic engineeringBiotechnol Adv · 2024
- Cordyceps Polysaccharides: A Review of Their Immunomodulatory EffectsMolecules · 2024
- A review on polysaccharide biosynthesis in Cordyceps militarisInt J Biol Macromol · 2024
- An authentic assessment method for cordyceps sinensisJ Pharm Biomed Anal · 2024
- Structural Elucidation and Activities of Cordyceps militaris-Derived Polysaccharides: A ReviewFront Nutr · 2022
Turn Reishi & cordyceps into a plan that's yours
The info above is free. Membership makes it personal, the Coach answers questions about your exact stack, the Stack tracks it for you, and the Verified Sources shows you how to vet what you buy.
- ✓ AI Coach, ask anything about your stack. It does the dosing math, flags interactions, and tells you what to do next.
- ✓ Personal Stack, save your protocol, track it across devices, log doses, get a heads-up before a vial runs out.
- ✓ Verified Sources, the vetted reference for checking quality and sourcing, members only.
Cancel anytime · or save with $59.99/yr · Coach + Stack included