what syringe do you use for b12 injections Dr. prescribed injections. Pharmacy only gave me vials. Where get your needles and syringes? size?? Where do I inject? : r/B12_Deficiency Vitamin B12 Injections and Weight

This method was noted for its pain-free and well-tolerated nature compared to intramuscular (IM) injections (3)

Peptides injected subcutaneously must survive local peptidases, travel via lymphatics or capillaries to plasma, survive circulating peptidases, and reach target tissue at pharmacologically relevant concentrations

It is important to keep in mind that noting that even though you may feel that you can administer the dosages for your deficiency levels, you need to be careful

Last reviewed: November 16, 2025 Spikevax and mNexspike are both mRNA vaccines targeting the same strain of COVID-19

Most people get enough vitamin B12 from eating a balanced diet