I was just curious....
When I am Elk hunting, I use my nose.
I have, on numerous occasions, smelled Elk before I have seen/heard them.
Also, when looking for fresh sign, I depend on my ability to smell, almost as much as I do my eyes.
You know what I am talking about,...
that faint whiff..getting stronger...
Whoah ! smells like a barnyard !
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I keep a couple bottles in my pack of scent.
I will put a drop or two on the bottom of my boots.,
When I am in a close encounter (and have time) I will mist some in the air to get wind direction, and (hopefully) add a little incentive if the Elk tries to get downwind.
Or hang a wafer on a branch when planning to spend any time in one spot, in the hopes that an animal will take a sniff at it and stop in a "shooting lane"
but I try to avoid having too much smell on me.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Now I have stopped and talked, even hunted with other hunters in the woods that stank to high heaven of the stuff !
Drives me crazy ! I keep smelling it, and wanting to find where it is coming from...

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I guess the idea is to "cover" or mask human scent, and hopefully try to fool the elk, but IMHO, that is almost impossible.
You might buy a second or two of hesitation, and that might be all it takes

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How do you use scents ?
Do you wear it as cologne, or spray the bushes like I do ?