It has been experimented that plants do not contain vitamin B12, so individuals who follow a vegetarian diet, especially strict vegetarians who avoid all animal products, may not get enough B12 unless they consume fortified foods or supplements
The process is quick and relatively painless
The procedure note is the compliance document
Allergic Reactions In rare cases, some people may have a severe allergic reaction to ingredients in the B12 shot
Side effects and safety B12 injections are very safe
Lipotropic injections are generally not recommended during pregnancy or breastfeeding, for people with a known allergy to any component of the formulation (including B12/cobalt), for those with certain kidney or liver conditions, or for those with certain medical conditions