Although there are alternative options of B12 supplemantation, such as oral pills, Vitamin B12 injections are the most effective delivery approach as they are best absorbed by th body since they bypass digestion by the stomach and intestines
Serious adverse reactions are extremely rare
It is structurally designed to interact with metabolic enzyme pathways and has become a subject of interest in metabolic and mitochondrial research fields
There are 6 possible areas, 3 on each side of the body, where an Intramuscular (IM) shot can be given
Noguchi K, Matsuzaki T, Shiroma N, Ojiri Y, Sakanashi M
Turkovic et al., 2004), resistant to L-NAME, even in conditions when L-arginine does not work, which has some physiologic importance (Sikiric et al., 1997