I'm 28, have been using finasteride 1.25mg for about the last 6 months, and seem to have gotten noticably hairier on the chest during this period. Topside there's not much of a change for better or worse. I've also been "hitting the gym" fairly hard during the same period (with pretty decent results muscle-wise). However, the body hair issue makes me puzzled. Does anybody know what really regulates body hair growth on the hormonial side? DHT, test or a combination of both?