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can you overdose with b12 injections Consequences of Excess or Deficiency of Vitamin Vitamin B12: How much is
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Intramuscular injections should be given deep to minimize irritation

The frequency of Vitamin B12 injections can vary based on individual needs, health status, and the severity of the deficiency

The thread on tests for PA and B12 deficiency mentions other tests that can help to diagnose PA eg gastrin test and others (link in my other reply) Forum Support in reply to When you were tested for coeliac disease
Some primarily target appetite

Moderate deficit works best: 300-500 calorie deficit below maintenance

It is not delivered in Askul cardboard or a bag
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