Whether your testosterone is in the form of an injection, pill, or gel, you may be wondering how it might affect your face.

If you thought acne breakouts were only a teenage problem, think again. Testosterone — the same hormone that fueled those adolescent flare-ups — can continue to influence your skin well into adulthood ...

Results of a new study published in the American Medical Journal confirm what many transmasculine people already know: testosterone can cause acne. It’s common enough that there’s a nickname for it: T ...