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Possible side effects include: Mild injection site discomfort (if administered subcutaneously)
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Patient evaluation and B12 deficiency confirmation by qualified healthcare professional
(2018) Glutathione as a marker for human disease, Adv
Scientific Activity GHK-Cu chelates copper(II) and participates in metal-dependent enzyme, redox, and gene-expression systems
doi: 10.1371/journal.pone.0178879 173 WangKCLiuYCEl-ShazlyMShihSPDuYCHsuYMet al
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