It depends on what the girl is looking for in a guy really.
A314 will attract both but you may only notice hits from the more flirty self confident ones. When you use A314 you have to do some work to open up the shyer females. They are usully waiting for you to approach or to give some obvious cue that your open to being approached. The flirty girls are usually more confident and will make a move whether you cue them or not.
IG is a more peaceful Alpha. Its smoother This signature brings a feeling of safty. Shyer women can respond well to this because your still bringing the alpha signature but on a less … threatning scale. I kinda hate to use the word threatning because A314 is not that really I just can find the right word. A314 is more commanding it has more awe power. IG dosent leave you in awe like A314. It has a more familar ease about it.
So both types of women are effected by both products you just have to change your mannerisms a little (I am not saying change who you are) just be more aware. If you see a girl and she appears shy and your weaqring A314. Use less commanding body language. Smile more make eye contact with her. Say hello even.
Think of pheromones as a shovel. Suppose a man has to dig a hole in the ground. Well it could be hard to do just using his hands but he could if he had to. Give him a shovel though and he gets much farther faster without as much effort. This is not to say the shovel will dig for him. He still has to put his back into it but with that shovel he will be much more successful then without it.
Tisha