100% WHEY ISOLATE+EAAs Powerful integration of WHEY ISOLATE plus EAAs (Essential Amino Acids) is the best protein powder for lean muscle and better replacement of regular protein supplement caters to the need of essential amino acids in your body. It is a vital protein supplement for every athlete to raise muscle size, increase exercise time, quick muscle recovery, and enhancing strength in your body. EAAs push muscle protein synthesis (A process of creation of protein by cells) in which the body burns fat instead of muscles so it’s a great weight loss supplement too.