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GHK-Cu 50mg Strength: 50 mg CAS: 49557-75-7 Chemical Formula: CHNOCu Molecular weight: 401.91 g/mol Peptide Sequence: Gly-His-Lys(Cu2+) Synonyms: Copper peptide, GHK, Tripeptide, ghkcu, GHK-Cu acetate, Gly-His-Lys-Cu(II) Storage: Store 28 C (20 C long-term)

Katagiri R, Yuan X, Kobayashi S, Sasaki S

Its core ghk-cu benefits operate through several overlapping mechanisms: Collagen and elastin stimulation: GHK-Cu activates fibroblasts to produce type I and type III collagen, directly improving skin firmness and wound tensile strength

This exacerbates cellular damage by promoting further oxidative stress and inflammatory responses within auditory structures

It inhibits tyrosinase for skin brightening and is used as antioxidant and general wellness support