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Over-the-counter B12 supplements are widely available in the UK in various forms, including: Cyanocobalamin tablets the most common form in supplements Methylcobalamin sometimes marketed as more bioavailable, though evidence for superiority over standard oral tablets is limited Sublingual (under-the-tongue) preparations no proven advantage over standard oral tablets has been established Combination B-vitamin complexes Patients should be aware that most supplements are regulated as food products , not medicines, and quality can vary between brands
Monthly 1,000 mcg Maintenance Protocol Once the deficiency is fixed, a monthly maintenance protocol of 1,000 mcg injections is suggested
Dr Jays Peptides supplies BPC-157 10mg for qualified laboratory research only
Key Takeaway Autoimmune gastric is one of the most overlooked causes of severe B12 deficiency
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