why b12 injections instead of pills vs Tablets: Key Differences Vitamin B12 Injection Treatment |

What is its function

Clinical Manifestations of Vitamin B12 Deficiency Although the classic hematologic expression of vitamin B 12 deficiency is a megaloblastic macrocytic anemia characterized by an elevated mean corpuscular volume and mean corpuscular hemoglobin, and a peripheral smear containing macroovalocytes and hypersegmented neutrophils, up to 28 percent of affected patients may have a normal hemoglobin level, and up to 17 percent may have a normal mean corpuscular volume

Minor itching, oozing, crusting, dry skin, peeling, or flaking are other normal signs you might experience

Adults usually get 1000 mcg of Vitamin B12 injected into a muscle

But when used for semaglutide, each "unit" simply represents 0.01mL of whatever solution you have in the syringe

(2009), Oral cobalamin (vitamin B12) treatment