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Description
doi: 10.3389/fonc.2020.00594
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Zeisberg E, Zeisberg M
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contamination, incorrect dosing, and mislabeled compounds have been documented in independently tested peptide products
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10.1016/S0006-2952(97)00401-2 Biochem
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19 Aging Skin GHK-Cu is another ingredient gaining increasing attention for potential topical use for aging skin
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