In such cases, the focus should shift to investigating potential underlying causessuch as myeloproliferative disorders, liver disease, or renal dysfunctionrather than attributing symptoms to the elevated B12 itself
For individuals requiring supplementation due to confirmed deficiency or malabsorption, therapeutic doses vary considerably depending on the underlying cause: Dietary deficiency : 50150 micrograms daily orally, or cyanocobalamin tablets as prescribed Pernicious anaemia : Initially hydroxocobalamin 1 mg intramuscularly three times weekly for two weeks, then maintenance injections every two to three months [3] Neurological involvement : More intensive regimens may be required, with hydroxocobalamin injections on alternate days until symptom improvement [3] NICE guidance emphasises that supplementation should be evidence-based rather than speculative
Some tips to get you through the transitional period when starting B12 therapy include: Resting more until the fatigue and flu-like feelings pass
IV infusions also allow nutrient customization
I use one needle to draw up and a new 26g 1 inch to IM inject
"Reversal of epigenetic aging and immunosenescent trends in humans"