I was thinking about this.. if i spray it on my clothes will i still have to spray something on my arms and face? just wondering how effective it is...
For Permethrin, no. Never apply to skin. Clothing will do just fine. Soak even your shoes, backpacks, hats, sleeping bags, etc.
Permethrin is made from the Chrysanthemum flowers. It has been known for centuries to repel and kill bugs. It is what is in things like borer worm killer for trees.