I looked through that product, and it looks like it’s trying to do many things at once. I’m not sure it will get your GF crazy when you apply it…
In broad terms, what kind of personality does she have?
This site is also for research, check out this post on Oxytocin:
For the Copulins, I’ve read on these forums that they are great for attraction. I haven’t used them yet. On the Androtics website, they don’t sell them anymore. They aren’t considered mones, but, have a similar reaction in others of attraction as certain mones.