i know im a little late on the issue, but supposedly anything that is esterized is better for the body because it is "pre-disgested". So obviously, your body will deliver it much quicker than the regular arginine AKG. I know the the aakg is what is found in BSN NITRIX, and I have personally had good results with that product. Improved Vascularity, and muscle hardness. Have read good things about the AEE, but have not tried it myself.
5'6''
158 lpbs
bench 285 1RM
GET ON THE LEVEL!