Turkey tail mushroom (Trametes versicolor) and immune

What 2 graded rows on turkey tail mushroom (trametes versicolor) agree on for immune, and where they differ. Counted side by side, never averaged.

Consensus finder Rows from the Turkey tail mushroom (Trametes versicolor) page, reviewed Oct 21, 2026 How it decides

What the rows agree on

Each block and row is one graded row from the Turkey tail mushroom (Trametes versicolor) page, with its PubMed record.

Supplement

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2 rows · 151 people

They agree: both rows found an improvement.

No difference

Improved

Each block is one evidence row, sized by how many people it enrolled, with its grade inside.

From the rows

The best-graded row, grade D, is a randomized trial of 90 people (2026) and found an improvement.

The rows run from 61 to 90 people, published from 2014 to 2026: 2 single studies.

2 improved

Grade DCOVID-19 vaccine side effects and antibody levels · Improved
RCT · n 90 · 2026 · Adults receiving COVID-19 vaccination
Eight 500 mg capsules three times daily (12 g/day of the blend) · 4 days starting on vaccination day; antibodies followed for 6 months
No adverse events and no excess liver or kidney changes. Vaccine side effects were lower than placebo on days 3 and 5 only in people without prior COVID-19 exposure, whose antibody levels held up over 6 months.
Row on the Turkey tail mushroom (Trametes versicolor) page · PubMed 41620671 (opens PubMed)
Grade DClearance of oral HPV 16/18 · Improved
RCT · n 61 · 2014 · Adults with gingivitis positive for oral HPV16 or HPV18
Daily mushroom preparation (dose not stated in abstract) · 2 months
HPV cleared in 88% with turkey tail plus reishi vs 5% with the comparison mushroom (P < 0.001).
Row on the Turkey tail mushroom (Trametes versicolor) page · PubMed 25271984 (opens PubMed)