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Its vital to talk to a doctor to figure out the best vitamin B12 treatment
I have a b12 deficiency so this saves me from having to go to the doctors office to get shots
Lighter individuals may achieve good results at lower doses (300-350mcg)
Jiang, W
The permeability data are real and encouraging for oral absorption in principle
[1] That is a genuinely encouraging preclinical safety signal but it is a short-duration observation in mice, not a toxicology program and not a human safety finding
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