how long after b12 injection will i feel better Does a Shot Last Why do I feel worse

The injection is only subcutaneous (just under the skin) so that it absorbs more slowly into the body and allows the effects to last longer

Diet-related If your vitamin B12 deficiency is caused by a lack of the vitamin in your diet, you may be prescribed vitamin B12 tablets to take every day between meals

I have pernicious anemia, me/cfs/ and fm

In the UK, B12 injectionstypically hydroxocobalaminare prescribed through the NHS for documented deficiency states such as pernicious anaemia or malabsorption disorders

Studies show promising results for osteoarthritis when combined with hyaluronic acid, though more research is needed