Egg white on the face is not useful, and at the same time, it is not recommended for those who are allergic to egg white. 1. Human skin has a barrier effect, can effectively block the external material through the skin into the body. Egg white in the main substances are proteins, proteins belong to large molecules, its through the cell membrane through the carrier protein transfer, so it is not possible to enter the body through the facial skin, so the egg white face is not useful. 2. In addition, some people in contact with the egg will produce allergic phenomena, mild allergic phenomena will produce rashes and itching, the beauty of the face of the impact, the serious may even be anaphylactic shock, the impact on their lives. If there is discomfort on the skin of the face, you should consult a doctor in time to clarify the cause of the disease and treat it under the guidance of the doctor.