ok. i forgot to ask - do you also want to attract the girls or do you just want to meet new people there and socialize? if the latter is the case you might also try Instant Openness to make the people around you chatty (which is not always a good thing at work) or Instant Honesty which gives them a feeling of connection and deeper conversation.
Instant Female Magic is to make them comfortable around you but it doesn’t necessarily makes them want to talk to you more.
If you also want attraction then i recommend Ammunition which is good as well for socializing as for increased affection from the ladys.
please read this post to see what the different pheros can do for you: