what does b12 injections do for your body Benefits of Optimal Health Are Vitamin B12 Shots Right

(13(6)):e15429 doi:10.7759/cureus.15429

Without enough B12, red blood cells can become large and irregular (megaloblastic anemia), which reduces their ability to carry oxygen efficiently

Age and metabolic profile Results may vary based on your age and individual metabolic characteristics

Tissues doing this may rely on NAMPT obtained exogenously from other cells in the body

PMID: 29543316 5 Bioavailability and daily requirement of vitamin B12 in adult humans: an observational study of its colonic absorption and daily excretion as measured by [13C]-cyanocobalamin kinetics

To stop any bleeding, apply pressure with gauze or a cotton ball