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

Always use methylcobalamin, not cyanocobalamin, as methylcobalamin is pre-activated and immediately available for your body to use, especially important if you have MTHFR genetic variations or methylation issues

As a result, its easier to stick to a B12 injection routine with SQ administration

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

With proper training and guidance from healthcare professionals, it is possible to self-administer B12 injections