intramuscular injection vitamin b12 Best Site: Administering B12 Shots How to self-inject intramuscular vitamin
Description
Blood 1977;49:987-1000

If you have had weight-reduction surgery or have pernicious anemia, celiac disease, or Crohn's disease, B12 injections may be recommended

The perceived energy boost reported by non-deficient individuals is likely attributable to placebo effect

AOD9604 seems to do this by boosting the production of the components needed for cartilage, notably proteoglycans and collagen
