Once your B12 levels are back to normal, or if a change in your diet gives your body all the B12 it needs, you may be asked to stop taking these tablets
Fortified Foods: Many breakfast cereals, plant-based milks, and nutritional yeast are fortified with B12, offering great options for those on a plant-based diet
Thats where vitamin B12 injections come in
There are biochemical reasons that suggest an intramuscular (IM) injection delivers hydroxocobalamin to the bloodstream more rapidly and potentially more effectively than the subcutaneous (SC) route
Potential Side Effects High doses can produce adverse reactions such as insomnia, anxiety, or fatigue if escalated too quickly
Kannt A, Rajagopal S, Kadnur SV, Suresh J, Bhamidipati RK, Swaminathan S, Hallur MS, Kristam R, Pieper MP