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Topical Formulation Considerations Topical GHK-Cu dosage involves formulation considerations that injectable dosing does not

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Why copper peptides keep showing up in repair + renew routines Copper peptide serum is one of those skincare topics that sounds a little lab coat at first, but the reason its everywhere is actually pretty simple: copper peptides are signaling molecules

Form: Lyophilized powder (dry, blue crystalline appearance) Peptide Sequence: Gly-His-Lys (GHK), copper-bound form Molecular Weight: ~401.9 g/mol Copper Content: ~15.8% by weight Shelf Life: Approximately 2 years under recommended storage Storage: Sealed, dark, cold, dry location