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If you take it at a time when your body is preoccupied with heavy digestion or when your absorption pathways are crowded, you may not get the full benefit
doses over ~1 mg/day are not associated with added benefit
P., Jr, Nichenametla, S., Neidig, W., Calcagnotto, A., Haley, J
Lower /mg batching 10 vials cuts our fill cost, and we pass it to you (per-vial price is 4060% lower than typical single-vial pricing)
However, an oral B12 dose is often larger because your body usually doesnt absorb it all
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US$ 21.32
US$ 21.97
