Extended Duration: The duration of an IV infusion treatment may last longer than it takes to give a B12 energy shot
by Olga Drach ( People with B12 Deficiency Individuals diagnosed with a vitamin B12 deficiency are the primary candidates for injections
It also explains why the final FDA response matters: the committee did not reach anything close to consensus, and FDAs own scientific review remained negative
Phase 3: Maintenance (Weeks 912) Dose: 3.2 mg, 2-3x per week Pulsed administration keeps the repair signal present without turning the protocol into constant stimulation
She could only stomach one thing
However, some patients receiving high-dose B12 supplementation or injections may experience adverse reactions, though these relate to the treatment rather than the elevated levels: Possible reactions to B12 supplementation (particularly injections): Skin reactions, including acneiform eruptions or rashes Pruritus (itching) Injection site reactions (with parenteral administration) Rare hypersensitivity reactions Non-specific symptoms such as headaches, dizziness, or gastrointestinal disturbances have been reported by some patients taking B12 supplements, but causality is not well established in clinical evidence