Patients diagnosed with pernicious anaemia require lifelong treatment, as this is a chronic autoimmune condition
These receptors are typically activated by the native GHRH
While oral supplements can be helpful for some, they have to pass through your digestive system, where a lot of the vitamin can be lost before your body can use it
This includes confirmed low serum vitamin B12 levels, pernicious anaemia, malabsorption states such as coeliac disease, inflammatory bowel disease, or post-gastric or bariatric surgery, unexplained anaemia, neuropathy or neurological symptoms consistent with vitamin B12 deficiency, a long-term vegan diet with symptoms or low levels, or failure of oral vitamin B12 supplementation
No validated dosing protocol exists outside the approved indication, and all off-label dosing references should be understood as practitioner-reported rather than clinically validated