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Presented for research literature review only Sasaki H et al
AHK-Cu (Ala-His-Lys + Copper): A synthetic copper peptide designed primarily to target hair growth and follicle health
Critically, none of the peptides in this combination contain cysteine or methionine residuesthe primary targets of copper-catalyzed oxidationmaking the most concerning degradation pathway chemically impossible for this specific blend
If pregnant, nursing, or taking other medications, consult healthcare practitioner before using this product
Consistency matters more than precision here a vial thats refrigerated reliably will generally outlast one that moves in and out of cold storage repeatedly
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