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BENEFITS Collagen synthesis studied for stimulating collagen production and skin remodeling Anti-aging explored for reversing age-related gene expression signatures Wound recovery linked to accelerated wound closure and tissue regeneration Antioxidant associated with superoxide dismutase (SOD) upregulation Hair and skin investigated for follicle stimulation and skin elasticity improvements WHAT RESEARCHERS LOOK AT Copper-dependent gene regulation in skin fibroblasts Collagen I, III, and elastin production pathways Comparison with other anti-aging peptides (Matrixyl, Argireline) Wound healing and scar remodeling timelines Antioxidant enzyme upregulation (SOD, catalase) Synergistic effects with BPC-157 and TB-500 QUICK SPECS Form: Lyophilized peptide powder Net per vial: 50 mg Purity: 99% (HPLC verified) Identity: MS-verified (per COA) Storage: 28C, protect from light and moisture Reconstitution: Use bacteriostatic water (sold separately) IDENTITY BASICS Sequence: Gly-His-Lys:Cu Molecular Formula: CHCuNO Molecular Weight: 403.92 g/mol CAS: 49557-75-7 Classification: Copper-binding tripeptide WHY CHOOSE DURHAM PEPTIDES FOR GHK-Cu
Both compounds are frequently included together in laboratory research examining copper-dependent pathways in dermal and connective tissue models
Semax came off the Category 2 list in 2026 and is also one of the seven peptides under PCAC review in July 2026
