Well, IH isn’t a truth serum! 
Though, I’d think it would sell like mad for parents with teens! 
Mones enhance, suggest, invite, incline others to the signal your sending with it. But, you’re sincere smile and open body language WILL be amplified with IH…
Here is a great thread by Tisha, a long time, experienced mone user, on the limits of mones:
For the scent, I mentioned it because you can always use your cover perfume to mask it, if you don’t particularly like it. The mones use scents as a carrier to reach the people around you.