b12 injections in denver co Vitamin & Littleton Methylcobalamin Injection (Vitamin B12) |

Your clinician should tailor this to your situation and, importantly, to the underlying cause of deficiency (dietary vs non-dietary)

Essential Guideline #6: Intravenous B12 Therapy Considerations For those needing quick vitamin B12, intravenous therapy is best

It is also worth noting that elevated levels of vitamin B12 should be taken into account during the diagnostic process, as they may indicate an underlying medical condition such as liver or kidney disease or cancer [33]

The short answer is: it depends on what symptoms you have and how deficient you are

While acute symptoms may resolve, the body often requires additional time and resources to fully recover