do b12 injections have side effects What are the benefits of injection? do b12 injections have side

This is another example where it can be hard to separate the placebo effect

WHO 2011 guidance on the use of HbA1c in the diagnosis of diabetes mellitus adopted in the UK and reflected in NICE NG28 and NICE diabetes pathways specifies that HbA1c should not be used for diagnosis when conditions affecting red blood cell turnover or haemoglobin are present

This results in improved stamina, reduced fatigue and better overall vitality

This gives you your solution concentration in mcg/mL

Any advice would be most appreciated

There have been no significant policy changes affecting the medical necessity requirements for these shots