Copper Peptide (Prezatide Copper Acetate)
Overview
Prezatide Copper Acetate is a tripeptide-copper complex, most commonly represented by the sequence Gly-His-Lys bound to a copper ion. Copper peptides are proposed to enhance wound healing, collagen synthesis, and angiogenesis through modulation of matrix metalloproteinases and growth factor activity. The copper moiety is thought to play a critical role in stabilizing the peptide and serving as a cofactor for lysyl oxidase, an enzyme essential for collagen and elastin cross-linking.
Key Research Findings
Preclinical studies in rodent wound models have demonstrated accelerated re-epithelialization and increased tensile strength. Human studies, including small trials in patients with photoaged skin and surgical wounds, have shown improvements in scar appearance and dermal thickness, though large-scale randomized controlled trials are lacking.
Topical
Research Phase
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