im b12 injection needle size Dr. prescribed injections. Pharmacy only gave me vials. Where do you get your needles and syringes? What size?? Where do I inject? : r/B12_Deficiency How to self-inject intramuscular vitamin
Description
doi:10.1515/CCLM.2007.352

Pushing past these limits does not accelerate results and may cause metabolic adaptation

Moreover, no injury to the skin was observed after treatment in each group

What supplement injections are available