Nutrilite protein is a 'complete protein' for the entire family. This provides balanced amounts of essential and non-essential amino acids vital for maintenance and rebuilding of cells and tissues.nutrilite protein is a 'complete protein' for the entire family. This provides balanced amounts of essential and non-essential amino acids vital for maintenance and rebuilding of cells and tissues. It has a high protein content of 80% and provides a balanced supply of all nine essential amino acids. It also provides the added benefits of naturally occurring soy isoflavones, calcium and iron for optimal health. It has a neutral taste, and hence can be mixed with variety of food items like cereals, breads, cakes, biscuits, vegetables, salads, soups, fruit juices, milk etc.