The adolescent years are critical for peak bone mass acquisition, a major determinant of future bone health. Adolescence is also the time of initiation of sexual activity, and improved contraceptive use has contributed to the decline of unintended teen pregnancies. In this episode, we will review the effect of various contraceptive agents on bone health. This is an ABOG MOC article from January 2022 (Pediatric and Adolescent Gynecology section).