what works best, spraying directly on skin, or on your shirt?
I’m pretty certain that skin is the best. On hot spots like the neck, chest and under your forearms. I tend to find that spraying anything on your clothes (mones or colognes) leaves the smell there for longer. But that’s just the smell, not necessarily the mones.
There was a new thread about this yesterday, so you should check it out. Does it have to be on skin?