I discovered quite by accident last week that Neutrogena Body Oil (Light Sesame Formula) proved to be an excellent mosquito repellant.

Usually I come home with lots of bites, but I didn't have any after last week's trip. I'm pretty sure it is because of the Neutrogena (which happens to be my normal moisturizer that I brought along on the trip).

So, heads up to anyone looking for a non-chemical based repellant.