where to inject b12 shot Injection Site For Is it better B12 into muscle or fat? Vitamin B12 Injection Sites: All

It plays a vital role in the healthy functioning of many systems in the body, including the following: DNA (genetic material) synthesis Energy production (metabolism) Nerve cell health Neurological (brain) function Red blood cell (hemoglobin) formation Vitamin B12 plays a key role in the normal functioning of the brain and nervous system

Bruising and bleeding If the needle nicks a small blood vessel you may get a bruise

Intramuscular (IM) Injections Intramuscular injections involve delivering the B12 injection directly into the muscle tissue

Cobalamin separates from the protein during digestion, and a substance called intrinsic factor binds to cobalamin for the body to absorb it into the blood

A burning sensation at the injection site happens when the administration is too fast