needle size for im b12 injection intramuscular Dr. prescribed B12 injections. Pharmacy only gave me vials. Where do you get your needles and syringes? What size?? Where do I inject? : r/B12_Deficiency Needle Size for a B12

Plus, because B12 vitamin is bound to amino acids (found in protein foods) and is only released when certain enzymes and stomach acids are present, its possible to consume enough but still remain somewhat deficient

So taking B Complex can potentially help address a B12 deficiency as well

Continuous Use There is limited research on optimal cycling strategies (periods of use followed by breaks) versus continuous use

It upregulates the expression of genes involved in lipid and glucose metabolism while increasing mitochondrial density in skeletal muscle

If you have a B12 deficiency, thats likely the cause for your anemia in the first place