Plesae advise me on these results. I had b12 loading dose injections in September just gone. However the gp did not test my lron, ferritin,folate prior to the treatment. I went to B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics EllieMD GLP 1 + B12 Vitamin B12 Injections for Pernicious Anaemia: UK Treatment Guide Bolt Pharmacy Vitamin B12 Injections Precision Health & Training B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics