Feeling run down, low on energy, or struggling to focus? Our latest blog explains how a Vitamin B12 Injection Consultation works and what to expect. You'll receive professional, face to face care in our B12 INJECTION Infusion Services South Texas Family and Urgent Care Clinic Infusion Center McAllen At Home Vitamin B12 4 Week Injection Package MUST BE A FLORIDA RESID CardioMender, MD 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