Shrek without being a dick alan aragon has done a couple of works on aminos and can't find any advantage to them over a higher protein intake.
I use bulk brand supplements - I get unflavoured isolate from professionalwhey, but i'd easily get concentrate if i could stomach it. Apart from that I'm shopping around for a good mens multi and fish oil but you can bet your ass that will be whatever I find at woolworths.
I have a bag of creatine monohydrate also from professionalwhey but i'm hesitant to take it due to water retention...