vitamin b12 injections Injection at a Licensed Pharmacy Benefits of Vitamin B12 Injections

A healthcare professional will advise how often injections are needed to maintain healthy levels. The timing depends on deficiency severity, symptoms, and blood test results

Most people having B12 injections (intramuscular) will see an improvement in the first 24 hours, but the hematological response, including the quick production of new red blood cells, may take several days to months for a full response

The shot goes into the muscleusually your arm or thighand you might get it once a week or once a month, depending on what your doctor recommends

Various factors will determine the length of time on which vitamin B12 injection will take effect