Welcome to the board Foster. I recognize the temptation to jump into PH or AAS to see quick results but you may want to take a little more time and read up on them and concentrate on your diet and routine first. You write like an intelligent guy so I won't beat around the bush:
At 28 yrs old, your BF is somewhat high although your weight (205) doesn't sound too bad for your hight. This indicates to me some deficiency in either your diet, your exercise routine, or both unless you have just lost buku amounts of weight in the last 6 months, in which case, carry on; good job.
Both diet and exercise are of paramount importance to reaching your physical goals. Much more important, in fact, than supplements or drugs. They also depend greatly on your goals. If you are trying to bulk up (not recommended in your case), diet and exercise routines will be different than if you are trying to cut up (better choice for you at this point).
Why don't you list your goals and tell us what your diet and exercise routine looks like. There are some knowledgable people here that can help tweak them to acheive your goals. PH or AAS should only be considered after you have reached a plateau to get to that next level and frankly, you haven't been working out long enough to reach a plateau yet. Be patient Grasshopper.