Factors such as initial B12 levels, underlying medical conditions, certain medications, advanced age, and injection frequency can affect the absorption and utilization of B12, possibly shortening the duration of action
If symptoms persist or worsen, asking for deeper testing and follow-up is an important step toward clarity and appropriate care
If fatigue continues, a clinician may evaluate anemia, thyroid disease, sleep problems, medication effects, mood concerns, or other causes
Standard maintenance therapy for pernicious anaemia involves injections every 2 to 3 months following an initial loading phase of six injections over two weeks
A typical visit is simple: Consultation A brief discussion about energy levels, symptoms, and goals
B12: Red Blood Cell Production B12 is required for proper RBC formation