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But a monthly 4000 mcg dose would be 4 mL, with the same concentration
GHK-Cu is the copper-chelated tripeptide Gly-His-Lys-Cu(II) that first showed up in Loren Pickart's 1973 work on wound healing and has since become the single most-studied peptide in cosmetic science
Pickart et al
PMID: 41471311
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