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Studies for which no response was received were excluded
Injections are appropriate only for vegans with confirmed deficiency or documented absorption problems.
Formulations outside these ranges are either underdosed (ineffective) or overdosed (wasteful and potentially hepatotoxic at methionine levels above 100 mg per injection)
If you later see a specialist or change providers, you have a clear history of your therapy, which helps guide ongoing care
The good news is that vitamin B12 is a water-soluble vitamin, meaning any excess is naturally excreted by the body
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