Because the amount of beta-androstenol used in IH isn’t enough to substantially get someone to spill the beans…not to the extent that it could be used for interrogation anyway. Instant Honesty is probably the one product in the Instant Line that could use a more appropriate name. The ‘honesty’ effect really isn’t the primary benefit of IH to me, or for most people who use it frequently I would suspect. Its a very good product IMO, but I really think the name of the product isn’t entirely congruent to its real benefit.
AD at one point did make a commercial strength (heavily concentrated)beta androstenol batch for law enforcement use a couple of months back, though I’m quite sure what happened to it.