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Individuals taking high-dose B12 supplementswhether oral, sublingual, or intramuscular injectionsmay develop elevated serum levels, particularly if supplementation exceeds physiological requirements
Because of its defined molecular profile, the compound is frequently used in laboratory studies examining peptide signalling and regulatory processes
For those without an absorption problem, research suggests that high-dose oral B12 supplements can be as effective as injections in raising and maintaining B12 levels
Follow standard laboratory storage practices appropriate for research materials to help maintain integrity over time
However, the side effects are mostly mild
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