Whey protein powder is a precious protein extracted from milk using advanced technology. It has many advantages such as high purity, high absorption rate, and the most reasonable amino acid composition, and is regarded as the "king of protein". Whey protein is not only easy to digest, but also has high biological value, high efficiency rate, high protein efficacy ratio and high utilization rate. It is a fine product in protein. It contains all the essential amino acids needed by the human body, and its amino acid composition pattern is almost exactly the same as that in skeletal muscle, which is extremely easy to be absorbed by the human body. Fitness and bodybuilding enthusiasts, athletes, people who need beauty, people who are thin, extremely fatigued, pregnant women and breastfeeding mothers, children in the growth and development period, patients who have recovered from surgery, anemia, hypertension and other chronic patients, and vegetarians.