Whey protein is an amalgamation of serum albumin, alphalactalbumin, beta lactobumin and pH and biological value of this product is very high. Whey proteins are very good for fighting against diseases and it digests very easily. It is an essential nutrient for maintaining a healthy body and it is known as building blocks. It repairs and builds body cells, bones and muscles. As per sex, weight, age and overall health, need of protein varies. Protein needs of dieters, body builders, athletes, etc.