Ok. I use Six Star Muscle Professional Strength Whey Protien post workout and off days. Came to a plataeu. Added Muscle Milk on training days in place of tuna at the early break during work. In 3weeks I gained 10 lbs and 3/4 in on the arms. It may just be the extra cals, but for me it's good. And it's only about $8 a week.
Everything worth having is worth hard work for.