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having b12 injections Best Vitamin Injection Sites Best Vitamin B12 Injection Sites:
Description
When will I notice the effects of B12

The British National Formulary (BNF) provides full clinical information on hydroxocobalamin

We can get vitamin B12 via certain foods though most of us are not getting enough

If results remain unexplained, particularly with very high levels, further investigation may include imaging or haematology referral depending on clinical context and associated abnormalities