Originally Posted by
artcarney_agr
Just an FYI - the Deet content only means how long the application will last, much like sunscreen spf ratings. The Repel 100 with 98% Deet will last 10 hours, whereas the wipes I mentioned with 30% Deet will last 5 or 6 hours hours (though the package says 10 hrs). Plus, in using the higher concentrations of Deet, if it gets on your fingers it will take the finish off of various things like your fishing reels. Concentrations of 50% or higher provide no added protection.
The recommended concentration of Deet is a minimum of 15% to be effective, and a maximum of 30%