vitamin b12 injection cattle Durvet High Level B Complex 100 ml 12 solution to be administered through injection only Intended for use cats Cobalex 2000 B12 Injection (Hydroxocobalamin)

A couple of 'things'': it is possible to have anaemia and haemochromotis at the same time (though you don't have a low Hb), there are conditions called iron out of balance and functional iron deficiency (associated with low or dropping ferritin), which can be caused by autoimmune disease, PA, absorption problems, coeliac disease, absorption problems and issues to do with gene mutations (HFE gene, mutations C282Y, H63D, and S65C) - and many other things as well

People with dietary restrictions, such as vegans and vegetarians, who may not get sufficient B12 from their diet, or those with absorption issues, like those with pernicious anemia or gastrointestinal disorders, also often qualify

What side effects should I know about

In other cases, low levels of stomach acid can hinder the ability to absorb B12 from food

How Do B12 Shots Work For Weight Loss