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B12 B12 injections are commonly prescribed and often for many years, to fulfil 2 key functions - reverse B12 deficiency, especially if severe

Recognize when you notice increased vitality and a better mood

You can follow our step-by-step guide but before your first dose, you should also read all the information in the patient information leaflet

Vitamin B12 is a crucial nutrient that plays a vital role in maintaining the health of your nerve and blood cells

Adults over 50 with naturally declining B12 absorption seeking routine top-ups

Understanding the Biochemistry In a healthy person: Parietal cells in the stomach lining produce intrinsic factor (IF) and hydrochloric acid