Best For: Healing and recovery, especially for active individuals or those with chronic injuries
Because intramuscular B12 is absorbed more slowly over a longer time frame than intravenous delivery, each shot offers a sustained elevation in serum levels between appointments
"Fatigue can have a number of causes and I would do a test to see if their B12 is deficient or not," Scott said
Two popular options for supplementation are Vitamin B12 injections and oral supplements
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