b12 injection in leg Injections for Energy: Benefits and How It Works Best Vitamin B12 Injection Sites

To inject IM, hold the skin firmly between your thumb and index finger

Conversely, pernicious anemia resulting from vitamin B12 deficiency may cause infertility or poor pregnancy outcomes

Times of India

Whichever type of injection you perform, hold the needle steady while you push the plunger to administer the solution

The most chemically complex of all the vitamins, methylcobalamin is a water-soluble, organometallic compound with a trivalent cobalt ion bound inside a corrin ring which, although similar to the porphyrin ring found in heme, chlorophyll, and cytochrome, has two of the pyrrole rings directly bonded

via Medical News Today