b12 injections causing joint pain Why does liquid vitamin cause aching? Do B12 Injections Hurt? Painful
Description
Commonly it is administered as 500 mcg per week for 6 weeks then maintenance dose is continued which is 500mcg per 2-4 weeks, as per vets findings

In this setting, CD38 is expressed on several immunosuppressive cell types including regulatory T cells (Tregs), regulatory B cells (Bregs), myeloid-derived suppressor cells (MDSCs), and NK cell subsets [42]

B12 acts as a helper not a replacement

Age- As we age, our bodies may become less efficient at absorbing B12 from food, increasing the risk of deficiency
