One thing you have to realize about mones is, Pheromones are not some magical love potion that will make women drop their panties for you. If she is not attracted to you, no Pheromone in the world will change that.
How many times have you seen a hot chick at a bar, but never said anything? or you started a conversation, but that didn’t go anywhere. What mones will do is (depending on what you’re wearing) help make your conversations go smoother, and or give the girl a positive vibe that you are confident, clean, and a trustworthy person. If you are not her type or she is not attracted to you in that way, mones wont help you get her to bed.
I for one have always used TUTH as a late addon. I HARDLY ever wear TUTH when meeting someone for the first time or clubbing. TUTH might actually hurt you as it may give off the vibe of you being horny and desperate for sex.
However in your situation that you described looks like sex is in the air, and on the menu. I recommend A314 to your jawline, and Instant Jerk. Maybe some Instant Shine added, but if I were you I would go out with a bang for that type of party. That mix should get you to stick out in front of the other males. The amount is dependant on your sweet spot which you should figure out before you go into action.
Steve has a nice write up on how to find your sweet spot if you haven’t read it. I suggest you do. Here is the link to the Sweet Spot Write up: