Gently swirl the vial until the powder fully dissolves into a clear solution
B12 vitamin shots are typically administered via intramuscular or subcutaneous injection, with the dosage and frequency tailored to individual requirements
If side effects persist beyond a few days or cause significant distress, patients should consult their GP to discuss alternative formulations or dosing schedules
A doctor may need to consider previous injuries, current symptoms, prescription medications, supplements, surgeries, allergies, cardiovascular history, metabolic concerns, sleep, nutrition, and whether an unresolved issue requires local examination or specialist care
Weeks 4 to 8: Improvements either plateau or persist