How to draw up B12 (labeled as Methylcobalamin) Injections Transformations Weight Loss Subcutaneous vitamin B12 administration using a portable infusion pump in cobalamin related remethylation disorders: a gentle and easy to use alternative to intramuscular injections Orphanet Journal of Rare Diseases Springer Nature 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 Not all shots are the same here's a guide Injections are a fast, effective way to deliver medications, nutrients, and vaccines directly into the bodybut not all injections are the