I found amino acids to be a waste. Protein supplies a lot of the aminos that you are looking for to help you grow. If you really want to go nuts, supplement with creatine and glutamine. Also try EATING. it's this magical new formula that supplies hundreds of claories to your body, builds msucle, lubricates joints, and gives you tons of energy. I think its been around forever.
Now that I amd one being a wiseass, try spreading out your meals to 6 a day. A little smaller or larger depending on what you want to accomplish. Let me know what you want to do-I would be happy to help.