Since it is made of egg it has certain advantages over its dairy-derived counterpart. Egg white protein is lactose and casein-free. This means that those with sensitivities to diary or lactose intolerance can use this type of protein powder instead of the whey one. This type of protein is also notably easier to digest and causes less bloating because it is dairy free. If you have a sensitive stomach but want to start taking protein powder then this can be a better option than whey protein.