I drink 1st Detachment Nutrition's Field Rations for my intra and it contains all my aminos, HBCD and dextrose. Most of the time you get enough aminos from your protein sources, as long as they are from meat. The biggest thing, is you want to make sure you are getting at least 2 grams of leucine in those aminos or they are pretty much incomplete. It will not trigger muscle protein synthesis without the 2 grams of leucine.
I did not know that. I will look at my protein. I only take 1 scoop. I do not care about mass but I want as quick a recovery as possible.