Scent Blocker prevents the gasification of material. Do some research and see if Permethrin gives off a gas to ward off insects.
No mater what you do, you will never make yourself indetectable to a deer's nose. So while I might be wrong, I think you're wasting your time worrying about it.
If there are no dogs in heaven then I want to go where they went. Will Rogers
Si vis pacem, para bellum
Random acts of kindness can change the world
Correct a fool and he'll hate you, Correct a wise man he'll thank you!