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Unlike other ingredients like biotin and keratin, copper peptides improve skin elasticity and absorb more deeply

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How to Use GHK-Cu for Healing and Skin Issues We offer two convenient GHK-Cu products for your patients: GHK-Cu 0.5% in Derm Silk: Easy topical application for localized benefits

As Pickart's research group documented: "GHK stimulates blood vessel and nerve outgrowth, increases collagen, elastin, and glycosaminoglycan synthesis, as well as supports the function of dermal fibroblasts" (Pickart et al., 2015)

doi: 10.1159/000485132

its a safeguard that protects peptide integrity, prevents contamination pitfalls, and enables efficient, multi-dose research without constant re-prep