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Regular monitoring by healthcare professionals may ensure safety and effectiveness throughout the treatment period

Longer continuous use (months) departs from the cycling framework and has no specific evidence base

Careful neurological examination is crucial, especially in patients with mild or borderline B12 levels

Vitamin B1, thiamine hydrochloride10 mg

The hypersensitivity is thought to be mediated by immunoglobulin E (IgE) or sensitization to the vitamin B12 molecule itself

In other words, the submission is implicitly conceding FDAs main point: for peptides, the central problem is not only whether a molecule may have biological activity, but whether it can be reproducibly characterized, sourced, tested, and compounded under controlled conditions