Choosing the Right Needle and Syringe for B12 Injections: A Complete Guide 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 Sizes Explained: Choosing the Right Gauge for Different Injections A Guide to Needle and Syringe Choices How to draw up Lipotropic (labeled as MIC B12) Injections Transformations Weight Loss 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