Serious reactions are very uncommon
Neurological Function : B12 helps maintain the myelin sheath that protects nerves and enables proper signalling between brain and body
An absence of intrinsic factor is the most common cause of pernicious anemia
Its naturally available from animal products, including fish, meat, poultry, eggs, milk, and milk products but its not usually present in plant foods
Patients say there are very few, if any side effects, and you can leave feeling energized and knowing the benefits will be working on your appearance as you go about your daily activities
Choose clinics with licensed medical staff, sterile environments, transparent ingredient lists, and follow-up monitoring to avoid side effects like injection-site pain, nausea, or rare allergic reactions