I have always used a scent killer type of soap/shampoo in combination w/ Scent-Lok. It only makes sense to me.
I started using Dead Down Wind this past season. I was using several others, like Scent Killer from Wildlife Resaarchand X-Treme Hair and Body Wash, that seemed to work well.

The DDW seemed to be as good and I thought it "smelled" fresher, like fresh air if that's possible.

I ALWAYS spray down my bow,boots,safety harness and fanny pack before entering the woods. I'll use the DDW mouth spray instead of wearing a headcover to avoid getting sweated up.