Process?
I'll try an analogy, one which may not 'wash' with some in matters of
personal hygiene, yet may convey how much and how often.
Conjure up the dilemmna whereon Cinderella fell suddenly ill on the
afternoon of _that Ball_ sooo you her sister were pressed to replace
her by fair wind or foul. Being 16th century SouEast England - and way
too early to have the hearth warmed for bath water - you hitch up the
hems and liberally apply a couple of pumps of Eau de Cologne, the
reward of a night of 'company' on the beach among brigand smugglers.
'FRESHENED' off to the Ball you canter, sweeping all you pass to their
doors - noses all awash as those so afflicted/assualted seek the snuff box
indoors.
Benefits?
Perhaps if you could expand on context..?.. like are you asking for
Man or for Bee (Apis)?
/TFIC/
Bill