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Oral B12 supplements rely on a complex absorption pathway in the gut involving a protein called intrinsic factor
By supplying the active form of B12, Vita B12 2500mcg Injection 1ml bypasses digestive absorption barriers and directly corrects these metabolic deficiencies, enabling rapid DNA synthesis (for blood cells) and myelin repair (for nerves)
But just like with many highly effective agents, your body adapts over time
B12 injections are clinically indicated for patients with confirmed deficiency or malabsorption conditions, including those with pernicious anaemia, gastrectomy, ileal resection, Crohn's disease, or neurological symptoms related to B12 deficiency
