Hey. You are going to have a hard enough time finding the correct dosage for guys let alone females. For guys, some say 11 mcg all the way up to 100 mcg ed.
Try posting this in the womens forum to get their opinion.
If that doesn't work, there is a great board dedicated to just IGF.
To take advantage of its BF reducing properties as well as its muscle building properties. Basically the same reason you or I would, just like they take steroids for the same reason.