September 2022 in “Dermato” Adult acne is often related to hormonal disorders, especially in women, and may need long-term treatment involving specialists.
January 2020 in “Open Journal of Obstetrics and Gynecology” All women with Polycystic Ovary Syndrome (PCOS) in a study had at least one skin disorder, with the most common being excessive hair growth, acne, dark skin patches, hair loss, and oily skin.
January 2008 in “The European Journal of Contraception & Reproductive Health Care” Non-daily contraceptives cause fewer side effects and are more satisfying to women, and certain oral contraceptives can treat acne and seborrhoea, with a combination of chlormadinone acetate and ethinyl estradiol being highly effective and safe.