A viewer wants to know if there is anything they can do for a keratin plug, besides going to the dermatologist. Doctor Lacy Anderson shares the difference between a sebum plug and keratin plug, and ...

Your skin produces sebum, which can be waxy or oily. Sebum production can contribute to acne, but it also moisturizes and offers protection for your skin. Sebum is an oily, waxy substance produced by ...