Instant Shine is predominantly a molecule nicknamed TAA.
Instant Gentleman is predominantly A’Rone.
Instant Openness is about 70% Alpha Androstenol and 30% Beta Androstenol.
If you haven’t already, read Snook’s post in the stickies at the top of this forum.
Basically, everything on this site is either a known pheromone or something that it is believed could be a pheromone. They all do different things - some well known, others not so which is why you see people testing the Putatives (P126,125 etc)
As Peregrine said, the three best known ones are A’None, A’Nol and A’Rone.
If the Snook thread doesn’t help you out try
or