Dr. Adam Nessim, the founder of The Premed Consultants, answers a common question that many premed students have: when should you retake a class? While there is no definitive answer, Dr. Nessim shares some best practices for determining when to retake a class. He advises that if you receive a C- or lower, you should retake the class. However, for grades of C or higher, it becomes a bit more complicated. Dr. Nessim discusses the potential benefits of retaking a class versus taking upper-level science courses to demonstrate academic improvement. He also explains how retaking a class impacts your GPA on medical school applications and provides some options for where and when to retake a class. Overall, this video provides valuable insights for premed students who are considering retaking a class.