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How CoLaz approaches B12 injections At CoLaz, B12 injections are given by trained clinicians after a written consultation that reviews your history, symptoms, medications and (where the picture warrants it) an NHS blood test through your GP
(Neural Regen Res, 2022), Cushman et al
Avoid use if you are allergic to Methylcobalamin, Pyridoxine, Nicotinamide, or similar injections
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Protocols commonly use 200500 mcg subcutaneously, once or twice daily, in 46 week cycles, but there is no FDA-approved product or official dosing
