As long as it is animal protein, it has no effect on muscle development, except that the eggs are removed from protein, which basically contains nothing else, but there will always be some fat in chicken, although it is not as high as pork and more than protein.
Therefore, if you don't eat whey protein powder, egg white is the best supplementary material in protein. In addition, it is enough to eat protein's weight × 1.5g, so it is meaningless to swallow a lot of eggs and go to Huang protein to eat 2g more than once.