Dosage and application: Unless otherwise prescribed by the doctor, 1ml vitamin B12 1mg/ml twice a week is usually administered intramuscularly, but also slowly intravenously or subcutaneously at the beginning
For patients with pernicious anemia, severe malabsorption, or acute neurological symptoms, injections remain the appropriate clinical choice
This position is supported by the NICE Guideline and at the end of 2025 we launched our freely accessible Pernicious Anaemia and B12 Deficiency education programme to the NHS community
Vitamin B12 is particularly important because it plays a role in brain function, metabolism, nerve cells, and blood health
With insurance or manufacturer savings cards, the cost can drop significantly
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