With the popularization and promotion of medical knowledge of formation causes of acne have a preliminary understanding. Acne and male hormone secretion increased, stimulate the sebaceous glands secretes, And cleaning, acne coryneform bacteria etc, but bacterial infections, acne repeated attacks of important factor for lack of zinc is fresh.
If the judge whether zinc
Now with check zinc is divided into 2 kinds, one method is used for testing, called the hair hair zinc, Another is called the
