But what’s the best way to ward off these pests? A new report, released Wednesday by the Environmental Working Group, finds that no one bug repellent works against every insect, but your best bets are those products made with active ingredients registered with the U.S. Environmental Protection Agency and approved by the Centers for Disease Control and Prevention.
Scientific tests have shown that four registered chemicals provide a high level of protection from a number of bug bites, according to the EWG report: Picaridin, IR3535, oil of lemon eucalyptus (and its synthetic derivative known as p-Menthane-3,8-diol, or PMD) and DEET.
Source: CNN Health