Tag Archives: injections

How quickly do vitamin b12 injections work

How how quickly do vitamin b12 injections work does it take for diclofenac to work? Ok, a bit of history for you. Genetic susceptibility: Some people genetically produce less intrinsic factor and stomach acid needed for B12 absorption. Sometimes it seems like everyone is fighting fatigue with vitamin B12 injections. A 1989 study published in the… Read More »