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References to biological effects are limited to research context only and must not be interpreted as claims of therapeutic, diagnostic, or clinical benefit
Ethics declarations Competing interests The authors declare no competing financial interests
Vitamin B3 (Niacin) : Aids in breaking down proteins and carbs, supporting digestive health and skin
If your need is general repletion after lab-confirmed deficiency or vegan diet risk, cyanocobalamin often suffices
No participants developed antibodies against the peptide, and no serious adverse events led to treatment withdrawal
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