I have found this old report on peoples responses to the gym hope it helps.
For you experiment is necessary. i think you can get away with a higher dosage than most because of your age. I currently apply them to my wrists and neck area. Instant honesty and ammo do work in clubs but you have to find what dosage is right for you. Maybe give it a try with lower sprays and work your way up in a workplace setting or coffee shop or a social place where people can make conversations with you or with who you already have contact with. Ammo works great for me at the clubs but i also have not tried it alone at the club.