I wouldn’t apply pheromones directly to clothing. Pheromones love fibers, but fibers aren’t diffusive like skin is. A buildup on clothng will generate awful ODs at close range.
Overspray isn’t as big as deal as direct sprays, but it’s still something to consider.
You can remove pheromones from fibers with sodium percarbonate, or with O3. I deal with this OD conditions more than most, and these solutions do work.
I just keep an air circulating ozonator in my closet, with the door shut, and use something akin to a super potent Oxi-Clean in my wash. No clothing OD problems whatsoever.
Unless you’re really crazy into pheromone experimentation, just some Oxi-Clean alone should be enough.
If it’s not, I may carry the more potent percarbonate here. They keep diluting the Oxi-clean variant with filler.