As for your question, IS is primarily TAA I believe. Anyone can OD on anything , the best way to find out what would be YOUR OD point is to do some sweet spot testing.
I think you should try Ammo, it’s pretty much aimed at the pua scene people like yourself. It has equal parts androstenone (sexy) androstenol (charisma, charm, warmth) and alphanol (primary ingredient in instant open). If there is no established ‘alpha’ male in your group you would do well to pick up some A314 and claim that spot too.
Welcome & good luck