TUTH is useful in clubs - In fact this is one of the inherently sexually charged environments you can get away with it without too many of the negative effects getting it the way.
However I would strongly suggest that moderating it with something pleasant/approachable/feelgood like IS is the way to go. Or something with status like IG or A314 if you are a bit older.
The other thing that many younger guys do to help regulate its impact is to wear the TUTH on their chest, under light clothing eg a t-shirt or light shirt. Seen many good reports from this.
As you have probably not done any sweet spot testing, start low rather than high - if you have a togo, shove it in your pocket and add another spray if needed. Remember that girls around your age are liable to be most responsive to less none rather than more, although there are the odd exceptions and IME, a club is one of the best places to find them.
Oh and get yourself on the floor, socialise, be charming/fun and be congruent - TUTH sends a strong “I’m up for it NOW!” signal, so you will need to be meeting and projecting yourself as an attractive, sexual guy. Otherwise TUTH without congruency can get you seen as way too horny/creepy.