b12 injection help with depression Shots: Vitamin B12 Injections Benefits, Uses, Risks What You Need to Know
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Carcinogenesis 32:138145
doi: 10.1136/pmj.79.930.218
Never increase more than 100mcg at a time, and allow at least one week at each dose before further adjustment
[1] Without intrinsic factor, dietary B12 cannot be absorbed effectively, leading to deficiency regardless of dietary intake
