Six pack Nutrition Whey Gold Protein contains a comprehensive amino acid profile that includes more than 4.5g Branched Chain Amino Acids and 9g Essential Amino Acids in each serving. BCAAs are muscle building fuel. The potent BCAAs leucine, isoleucine and valine help reduce fatigue, enhance muscular strength and ensure swift muscle recovery. It is a heavy duty product which provides high protein content while keeping the fat and carbohydrates to a minimum . It mixes instantly, tastes great and is available in great Choco Fantasy Flavor and Mango Tango Flavor.