The Trick to Preventing Sunburn? Reapply Often
Consumer groups are cracking down on high SPFs which are thought to be misleading and potentially dangerous. “The high SPF numbers are just a gimmick,” Marianne Berwick, professor of epidemiology at the University of New Mexico, told the Associated Press. “Most people don’t really need more than an SPF 30, and they should reapply it every [...]






