b12 injection intramuscular or subcutaneous what size needle to use for vitamin do i injections How should order sterile, single‑use needles a patient receiving A Guide to the Best

Hold the syringe with the green needle at the top and tap syringe so all the fluid is at the bottom (fig

SQ delivery may help, because fat tissue has fewer blood vessels than muscle, leading to slower dispersion of B12

Do not inject into a painful or inflamed area

The patients comfort level, age, sex, physique, and health goals may also determine the injection location

That is why tests like methylmalonic acid (4) tend to be much more accurate than serum B12 levels

With that in mind here are the injection sites you can use on your body for B12 shots: Mid-thigh (right into your quadriceps): This is the preferred site if you are self-injecting