{Reference Type}: Case Reports {Title}: Acitretin-Induced Repigmentation of Gray Hair: A Case Report. {Author}: Chow EY;Salopek TG; {Journal}: Cureus {Volume}: 16 {Issue}: 4 {Year}: 2024 Apr 暂无{DOI}: 10.7759/cureus.58261 {Abstract}: Acitretin is an oral retinoid with alopecia as a possible adverse effect. However, repigmentation of the hair color after acitretin is not a well-documented phenomenon. Herein, we introduce a case where a patient's hair color darkened after a course of acitretin.