I would just like to see what everyones sweet spot is with the different products they have used and how many sprays to reach that sweet spot.
For me, I spray everything around the neck area.
Ammo-2-3 sprays
Instant Gentlemen-3-4 sprays
Instant Openness-3-4 sprays
Instant Shine-3-4 Sprays
TUTH-1-2 sprays
I’m Indian maybe thats why I require more -none to reach my desired level?
That is really a lot of androstenone for a 19 years old 
I am 19 too, and can only wear like 5 mcg of none by itself, max 10mcg (1 drop of raw power) with a lot of io as buffer. So here is my sweet spots
Ammo 1-2 sprays (2 if used as standalone or with very few other products)
IO 3 sprays, with or without other product
taa oil 2 drops
a314 2 drops ( sometimes i wear 1 drop of regular a314 and 1 drop of mutant)
Cttm 2 sprays (1 if combining with io)
Ammo 4 Sprays both wrists, chest and tummy… then wait 20 min to dry it down… would suggest 2x next time
MX203 3 Sprays… 1 chest the others to any pulsepoint
Instant Openness 2 Sprays on each arm (upper hairy side)… i have the 2x version
Instant Honesty 1 Spray of the 4x to my hair
INSTANT Shine 2 Sprays to chest … 2x version
taa …mhhuharar… mh… 6 drops. 2 to each wrist and 1 on each side of neck…
A314 … 2 when combined with IH an 3 standalone
Turn Up The Heat… haven´t found sweet spot jet…
IFM… 2 sprays for PMS and 3 Sprays for extreme situations… like sad crying girls