b12 Vitamin Injection Marketing Flyer Compounded Hydroxocobalamin (Vitamin B12) Injection Vitamin B12 is required for the function and development of many parts of the body, including the brain, nerves, and blood cells Since your body doesn't make vitamin B12, you have to Is a 1 mg intramuscular vitamin B12 injection safe for a pregnant woman with confirmed B12 deficiency and no known cobalamin allergy or severe renal hepatic impairment? B12 shots versus a pill , Vitamin B12 injections are more effective than pills for quicker onset and better absorption., Benefits, Vitamin B12 is an essential water soluble nutrient vital for many Vitamin B12 Benefits During Pregnancy feedmomandme