A question about distance

Hi all! I’m new on this forum and currently testing Ammo, which is my first order ever. There are a few basic things I’m wondering about, though. If I’ve got it right, the effect of the pheromones lasts for about 4-8 hours even if the cologne scent is noticable longer, but at how big distance do the pheromones work? Does the target have to be pretty close, for example like a normal cologne, or does it work at a bigger distance?

ill subscribe for this thread, since im pretty sure , that here will be a useful answers :]

I actually found an excellent answer by MarkL here!

Wow great finding thanks