Mecobalamin 1500mcg (Vitamin B12) Injection Prefilled glass Syringe ZYOVIT12 AQ PFS at 186.56 piece Ahmedabad ID: 2855242980230 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 Does size matter? Historically, a bigger needle gauge was considered better to prevent damage to red blood cells. However, our recent guidelines recommend using smaller gauge needles (2325 G) for all What size gauge needle is needed for vitamin B12 (cobalamin) injections? a disposable syringe with a needle and an ampoule with red (vitamin B12) liquid in male hands in blue (lilac) nitrile gloves. On a white background Stock Photo Alamy Types Of Needles #needles #intramuscularinjection #intradermal #SubcutaneousInjection