Acne is the most common skin condition in the United States. In fact, according to the American Academy of Dermatology, roughly 40 million to 50 million Americans have acne at any one time.
For many people, blackheads, whiteheads and pimples are a normal part of puberty. But for plenty of others, women in particular, acne can be a stubborn problem that occurs well beyond their teenage years.
Enter hormonal acne.