Why do people say higher SPF is better when the FDA regulates all sunscreens to provide the same basic UVA protection?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Why do people say higher SPF is better when the FDA regulates all sunscreens to provide the same basic UVA protection?
1 real search · 1 real-search pass
FDA sunscreen broad spectrum critical wavelength 370 nm UVA protection SPF UVA protection labeling requirementsGoogle ↗
OBSERVEDOther / navigational
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
FDA sunscreen broad spectrum critical wavelength 370 nm UVA protection SPF UVA protection labeling requirements Google ↗
- Labeling and Effectiveness Testing: Sunscreen Drug Products for Over-The-Counter Human Use — Small Entity Compliance Guide · fda.gov
- Federal Register / Vol. 84, No. 38 / Tuesday, February 26, 2019 / Proposed Rules · govinfo.gov
- Labeling and Effectiveness Testing: Sunscreen Drug Products for Over-The-Counter Human Use · fda.gov
- Questions and Answers: FDA announces new requirements for over-the-counter (OTC) sunscreen products marketed in the U.S. · fda.gov
- Federal Register / Vol. 76, No. 117 / Friday, June 17, 2011 / Rules and Regulations 35627 · govinfo.gov
- Sunscreen: How to Help Protect Your Skin from the Sun · fda.gov
- Tips to Stay Safe in the Sun: From Sunscreen to Sunglasses · fda.gov