N.C. Gen. Stat. § 148-25.4

Access to Menstrual Products. - The Department of Public Safety and the administrator of the correctional facility shall ensure that sufficient menstrual products are available at the correctional facility for all female incarcerated persons who have an active menstrual cycle. Female incarcerated persons who menstruate shall be provided menstrual products as needed at no cost to the female incarcerated person.