What You Need to Know About Sunscreen Here is an excellent overview on sunscreen, to help ward off melanoma and other forms of skin cancer. http://www.johnshopkinshealthalerts.com/alerts/healthy_living/JohnsHopkinsHealthyLivingHealthAlert_425-1.html May 4, 2012By pc Health health, safety in the sun, skin cancer, summer safety, SunscreenLeave a Comment