Hmm, so you want to use pheros to pick up girls alluneedisme, well i can recommend my recommendation try AMMO(Regular strength will suit you as i noticed your age there) + Instant Shine + Instant Openness(Try to get 2X strength if possible) but let me tell you something, pheros can only help you 10%-20% & the rest is up to you make it happen. I leave it to you to decide on my recommendation there.
Here is a link on how pheros here works so that you will understand more> What pheromones can do and what they cant Updated
I hope that my info managed to help you there. See ya 