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BIB_430

Sunscreen-safety controversy (chemical-filter systemic absorption / endocrine concern) — evidence-anchored counter-misinformation literacy. Fills a ZERO-coverage gap (no prior BIB on the Matta FDA absorption RCTs or the GRASE classification; TASK08 §2.4 asserted the conclusion but had no primary anchor). Bottom line for this patient: chemical UV filters ARE systemically absorbed (proven, FDA RCTs) and some benzophenones show endocrine-disruption signals in research — this is a legitimate UNRESOLVED precautionary question, NOT demonstrated human harm; the melanoma/SCC-prevention benefit of sun…

Evidence grade

B

Tier

1 for the absorption fact (JAMA RCTs ×2) and the prevention benefit (Sander 2020

Cited by tasks

8, 22a

Identifiers

PMC6549296

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Full extracted findings & patient-implication analysis: bibliography/BIB_430/findings.md (research corpus). This page is a short context summary — not individualised medical advice.