MACHINE WHEY uses a VERY HIGH PERCENTAGE (80%) Whey Protein!
Protein is essential for muscle repair and growth. In order to get in sufficient amounts of protein each day, many opt for protein powder as a quick, tasty, and affordable way to get in their daily protein. In fact, whey protein powder is quite often the very first supplement purchase in their pursuit of improved recovery and increased muscle growth.
The reason whey protein is so beneficial for hard-training is that it is a complete protein, containing all the essential amino acids. It’s also very high in branched-chain amino acids (BCAAs), the trio of amino acids responsible for driving muscle protein synthesis. Whey accounts for 20% of the protein in milk (the other 80% is casein).