Hi Gen tso,
Welcome to the pheromonetalk.
That’s right, you can mix up many different pheromones to get exactly what you want. There is a good chart on this forum about the mixes and their results. Have look at it here.
Instant Opennes should do exactly what you want from the girsl. It will help “them” to start a chat. Turn the Hit Up is best for when you two are alone together and got to know each other for a while.
Later, when you get used to pheromones, you can try some of pre-release products like: Come talk to me.
Enjoy your stay.