Polypodium leucotomos and sunburn
What 2 graded rows on polypodium leucotomos agree on for sunburn, and where they differ. Counted side by side, never averaged.
Consensus finder Rows from the Polypodium leucotomos page, reviewed Oct 21, 2026 How it decides
What the rows agree on
Each block and row is one graded row from the Polypodium leucotomos page, with its PubMed record.
Your question
Polypodium leucotomos and sunburn
2 rows · 47 peopleInconsistent: both rows reported mixed results.
- DGrade D× 2
- Rows
- 2
- Trials
- 2
- People
- 47
What the rows share
From the rowsThe best-graded row, grade D, is an open-label trial of 25 people (2026) and reported mixed results.
Each row reported mixed results on its own, so there is no side to compare. The rows enrolled 22 to 25 people and were published from 2025 to 2026.
The rows
2 mixed- DGrade DUVA sunburn threshold and DNA damage · Mixed
Open-label trial · n 25 · 2026 · Healthy adults with skin types I–III
480 mg/day · 30 days
Minimal erythema dose rose 26% from baseline; thymidine dimers in skin and urine did not fall.
Row on the Polypodium leucotomos page · PubMed 41838346 (opens PubMed)
- DGrade DUVB sunburn threshold and DNA damage · Mixed
Open-label trial · n 22 · 2025 · Healthy adults with skin types I–III (22 of 24 in the extract group completed)
480 mg/day · 30 days
Minimal erythema dose to narrow-band UVB rose 29% (p = 0.00018); thymidine dimers in skin biopsies and urine did not change significantly.
Row on the Polypodium leucotomos page · PubMed 41182568 (opens PubMed)