What are the key things I should look for when choosing a bug repellent?
Look beyond the brand name. The key information you want to find on the label is: • the active ingredient — each has pluses and minuses that could be important to you • the concentration (or percentage) of that ingredient used in the repellent — generally, the higher the concentration, the longer the repellent will be effective before a reapplication is necessary • the insects targeted — particularly for effectiveness against mosquitoes and ticks.