how long can you go without b12 injections Do Need a Prescription for Injections? How Long Does It Take
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Vitamin B12 can affect how well chemotherapy works

A vegetarian or vegan diet can see Vitamin B12 levels drop Long-term use of antibiotics, peptic ulcer treatments and some diabetes medication can reduce levels of B2, B9, and B12

Most people start with 1000 mcg (1 mg) given in a muscle or under the skin

This is why the most effective use of vitamin B12 for weight loss is as part of a comprehensive, physician-guided plan rather than as a quick fix on its own

Getting enough vitamin B12 is vital as part of a balanced diet

& Abeles, R
