An official website of the United States government
Here’s how you know
Official websites use .gov A
.gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A
lock (
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... UVA and UVB. These products are labeled as broad spectrum. Sunscreen labeled SPF 30 or higher. SPF ... chap 19. U.S. Food and Drug Administration website. Tips to stay safe in the sun: from sunscreen ...