Why Injections Often Work Better Than Tablets A B12 injection goes straight into your muscle, which means it bypasses the digestive system and gets into your bloodstream quickly
Its role is more about converting food into energy
Heres a breakdown of the typical timeline: Immediate Effects For some individuals, the effects of a Vitamin B12 shot can be felt almost immediately
Nackapan: "If theres an actual absorbtiin problem then I thought the same problem is present utilising any b12 in your liver ." Thats what I'm not sure about
Without sufficient B-12, your bodys cells may struggle to receive enough oxygen, impacting mood and energy levels
Review meds (e.g., metformin, PPIs), medical conditions (GI surgery, malabsorption), and diet with your clinician