Just wanted to mention…I saw many posts about P83 making guys feel aggressive. Completely opposite for me. Made me feel very composed and relaxed. Very nice feeling. Had a lot to talk about. No noticeable effects on others so far. Was wearing 25 mcg altogether to both sides of neck along with 1 spray ammo 2.5 mcg, 2 sprays each of IO and IH to both wrists and forearms, and 4 sprays IS to neck as well.
p83 at 25mcg makes me have sexual thoughts and dreams. 
i’ve noticed this effect on girls, too… (don’t know about the dreams, though!)