The Amine post cycle therapy (pct) might just be used for on cycle support. If that is the case, you want to take your cycle support several hours after your PH/DS dose because the two will cancel each other out if taken together.
BTW, stop listening to the dickheads at the local supp store.......Come to this site or another for legitimate advice, not from some snotty nosed high school football player that makes commission off his sales.
EDIT: The amine post cycle therapy (pct) stage 5 is an Aromatase inhibitor (AI) with a test booster....this would be pretty much useless on cycle, it is best used for post cycle therapy (pct). You need some type of cycle support tor run throughout your cycle.