Medicinal mushroom used for fatigue and endurance.
TrustedSupp Tier System™ · Tier 3Take as a defined course
Check before you startThis one has documented interactions with medication classes where the consequences are serious. If you take any prescription medicine, run it past a pharmacist before starting.
Evidence strength
35/100Limited
WEAKLIMITEDMODERATESTRONGVERY STRONG
What the evidence supports: exercise tolerance in older adults in small trials.
This scores how well-supported the claim above is — not how much benefit you personally would get. A high score on a narrow claim does not extend to everything the product is marketed for.
How long to take it
Course-based, six to twelve weeks.
Who it's actually for
People exploring endurance or fatigue support.
Safe upper limit
Unverified
No formal limit; 1–3 g daily in trials
Generally well tolerated. Immune-stimulating, so caution with autoimmune conditions.