What are the active ingredients in sunscreen?

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  • American Melanoma Foundation. 2006. "Facts About Sunscreen." (Accessed 8/17/09) http://www.melanomafoundation.org/prevention/facts.htm
  • Environmental Protection Agency. "Sun screen: the Burning Facts." (Accessed 8/5/09) http://www.epa.gov/sunwise/doc/sunscreen.pdf
  • Library of Congress. "Everyday Mysteries: How does sunscreen work?" (Accessed 8/4/09) http://www.loc.gov/rr/scitech/mysteries/sunscreen.html
  • UCFS School of Medicine. "Sunblock." (Accessed 8/4/09) http://www.dermatology.ucsf.edu/skincancer/General/prevention/Sunscreen.aspx

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