Turkey Tail and Turkey Tail for General immunity
Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.
Compound or practice
Turkey Tail
The best-evidenced medicinal mushroom — its PSK/PSP fractions are real cancer-immunotherapy adjuncts in Asia.
Grade C2 graded outcomesrevised Jul 10, 2026
A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.
Evidence brief
Turkey Tail for General immunity
Evidence grade C — Weaker
Grade C1 graded outcomerevised Jul 10, 2026
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
Graded in both
Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.
| Outcome | Turkey Tail | Turkey Tail for General immunity |
|---|---|---|
| General immunity | Evidence grade CSmall effectlowWeaker | Evidence grade CSmall effectlowWeaker |
Graded only in Turkey Tail
- Cancer survival (PSK adjuvant) Moderate effectEvidence grade B
Graded only in Turkey Tail for General immunity
None — every outcome it grades is graded in both.
What each entry says about the other
- Turkey Tail for General immunity’s entry · Goes with: Read the full Turkey Tail monograph
Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.