If you have tried oral B12 before and felt no change, this may be part of the reason, and it is worth mentioning to your provider
Image: Freepik Practical Dosing and Timing Guide If you and your doctor decide the combination makes sense, heres the practical approach Id suggest based on what the pharmacology supports
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Chen X, Bahramimehr F, Shahhamzehei N, Fu H, Lin S, Wang H, Li C, Efferth T, Hong C (2024) Anti-aging effects of medicinal plants and their rapid screening using the nematode Caenorhabditis elegans
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The comparison table below summarizes how the two arms differ in their expected durability