Amount of vitamin b12 that reaches blood: Vitamin B12 Injection For Dogs Delivers Larger Amount Of Cobalamin In Blood-Picture Courtesy: MetLife Pet Insurance By giving vitamin b12 orally, you cannot estimate what amount of nutrient that has reached the blood
Morning and evening both work
see Cyanocobalamin (intramuscular route) for indications and precautions
It's also important to let us know if you have any allergies (especially to cobalt or B12), or if you have Leber's disease, kidney problems, or are pregnant or nursing
AOD-9604 Safety Profile and Potential Side Effects Safety data from over 900 clinical trial participants provides comprehensive information about AOD-9604s tolerability, side effect profile, and important contraindications
Others maintain injections because they prefer the direct delivery and consistent results