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Intranasal delivery offers: Direct contact with the nasal mucosa and rich blood supply

10.1186/s13018-019-1242-6 54 PetrovicI.DobricI.DrmicD.SeverM.KlicekR.RadicB.et al (2011)
As this is patient-specific, this will be discussed during the initial consultation and reviewed at regular intervals

Glutamine distributes nitrogen freely to the cells that need it most, including immune cells, gut cells, and muscle cells

Your healthcare provider may recommend periodic evaluations to adjust your treatment plan and ensure maximum benefits from B12 therapy
For those who have trouble absorbing Vitamin B12 from diet or supplements, long-term injections may be required
