When someone arrives with a significant deficiency, their stores are low, their red blood cells may be enlarged (macrocytosis), and, in longstanding cases, nerve function can be affected
Vitamin B12, also known as cobalamin, is an essential vitamin that plays a vital role in our bodys DNA synthesis, red blood cell production, energy production, and neurological function
Common injection sites include the abdomen, thigh, or upper arm
Oral supplements have to pass through the digestive system and may not be absorbed efficiently, especially in people with gastrointestinal conditions like celiac, Crohns, or gastritis
You may receive the shots in the arm or other areas containing more subcutaneous fatty tissues, such as the thigh, abdomen, or buttocks