That means pinpointing the cause of your closed comedones is detective work. At the height of my own struggles, I asked Sofie ...

Closed comedones are results of excessive sebum production. Teenagers experiencing hormonal imbalances tend to encounter this ...

A physical examination revealed a healthy young woman with 15 open and closed comedones, 10 papules, and 5 pustules on each half of the face and involving the forehead, cheeks, and chin (see ...