yea, ive never run t3, but evidentally the main issue with it is the muscle wasting. from everything ive read, test is the only way to combat it, but if his fathers main concern is leaning out, and hes not a bodybuilder, this may not be too much of a concern. the other issue with t3 seems to be hair. evidentally a low dose of t3 causes hair to grow like crazy, but once you pass a certain point, people tend to start losing hair. i dont know how to figure out which dose is right for each person, as everyone responds differently. but again this is just what ive read, i have no personal experience.

cc, did you notice any kind of change in your hair while taking t3? and how much were you taking?