Well the synthetic pheromones industry is well established now..
So, I believe the claims when they say, makes you "sexier" to females, or vice versa.
So, I think the stuff is quite functional on a 1:1 date, where the female perceiving the -attraction- would attribute it to a single target "YOU".
But, as far as a large-social date.. I think it's probably not useful, because of the difficulty in pinpointing the source..
