First off, since it sounds like you are slightly new to whole supplementaion/nutrition game, let me give a word of advice.
Supplements are NOT miracle drugs. In the war on fat loss and weight gain, the fork is your main weapon (JB). Figure out you caloric needs and then add to that if you want to gain weight or subtract to lose it. 20% in either direction is the general rule.
Before you start, realize that this is going to take a LONG time. Most of us here started young and figured we would have the Mens Fitnes body in a year, not gonna happen. Drop the notion of "Gaining muscle and losing fat", after the first few months it aint gonna happen either.
Your goals can and will be reached. Nutrition is going to be the deciding factor in how soon, read up on it. Read as many articles as you can. Read as many different ideas as you can. KEEP A FOOD LOG otherwise you will never know what is working.
Having said that, supplementation can follow a proper diet and exercise program. HOT-ROX and Alpha Male will probably be the two you want to use, albeit at different times. When gaining weight stick with the Alpha Male as it boosts T-Levels (theoretically??) and that will minimize fat gains. Then while dieting (after a substantial mass gain) use HOT-ROX to target in on fat and retain muscle mass.
READ READ READ