X-Linked Creatine Transporter Deficiency, also known as creatine transporter deficiency, is related to creatine deficiency disorders and cerebral creatine deficiency syndrome 1. An important gene associated with X-Linked Creatine Transporter Deficiency is SLC6A8 (Solute Carrier Family 6 Member 8). The drugs Coal tar and Creatine have been mentioned in the context of this disorder. Affiliated tissues include brain and skin, and related phenotypes are intellectual disability and seizure