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Have difficulty absorbing B12 through food or supplements
Other reported side effects have been mild muscle fatigue or feeling chilled during a long infusion, which likewise tend to subside afterward
Our articles are resourced from reputable online pages, with research drawn from academic institutions and peer-reviewed studies
And many GPs seem entirely unaware that guidelines have changed
Oral supplements, on the other hand, may not be as effective for individuals with digestive issues
Limit temperature cycling
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