Intramuscular Whether given intramuscularly (IM) or subcutaneously (SQ), the goal of B12 injections is to bypass the digestive system when stomach absorption of B12 is impaired
It can be taken with or without food
By following these guidelines, healthcare providers can make sure patients get the right amount of vitamin B12
B12 injections provide significant benefits including increased energy levels, improved mood, cognitive function, and alleviation of deficiency symptoms, especially for at-risk groups like older adults and those with digestive disorders
Thus the best-known "function" of B 12 (that which is involved with DNA synthesis, cell division, and anemia) is a facultative function that is mediated by B 12 -conservation of an active form of folate which is needed for efficient DNA production
Expected results and timeline Managing expectations prevents disappointment