Vitamin B12 deficiency has been linked to fatigue, tingling or loss of feeling in the extremities, irritability, memory impairment, depression, anemia, irritable bowel syndrome (IBS), constipation, poor wound healing, dry or damaged looking skin, and neurological disorders
Nitrous oxide (used in anaesthesia or misused recreationally) inactivates vitamin B12 and can precipitate or worsen neurological injury in patients with B12 deficiency
Post-Surgical Recovery After orthopedic surgery -- ACL reconstruction, rotator cuff repair, hip arthroscopy -- PRP can be injected directly at the surgical site
Cost: Lipotropic injections can be expensive