I got my order:
P83 -10mcg
P93 -5mcg
MX138
And my gift from the wonderful Amy, I will calling in my reports on that little number 
Hey, after reading the forums I have concluded that you are some sort of phero god, so do you require some sort of virgin sacrifice to tell us noobs what those sprays do? lol
LOL “Phero God”
I am just a person, but ask any question and I will be more than willing to help you out.
P83 -10mcg -suggested 12.5-30mcg for “velcro effect”
P93 -5mcg - The Great white Light, reported to attract caucasians
MX138 - Liquid Sunshine - Reported to give off warmth and loving vibes
These are reported effects, but not confirmed by a large % of community, thus I am going to try to confirm if I can.
Only way to know is to test. I love testing, allows me to vary my phero signature everyday.
P93 & 73? or 74? I believe are said to be related to IFM? or a cousin of sorts revolving around the -none molecule. Tisha could correct me but I believe it is something along those lines.