Body acne is one of the most persistent and difficult types of acne to treat. I have found that Accutane is by far the best and most effective medication for body acne. It takes longer to treat and respond than facial acne, and you will need more mg that you will for facial acne, but yes,...
It is not common to have hair loss off Accutane. You should consult with your dermatologist and/or an endocrinologist to evaluate for other causes for your hair loss.
It is important first to know if you take anything such as supplements for working out that may contribute to your body acne. If so, then Accutane or any other products won't help you unless you stop those supplements. If you don't take anything, in most cases Accutane would help...