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1994 Dec;407:86-8

The vulnerability of the CNS is associated with the higher consumption of oxygen than other tissues

In controlled research environments, GHK-Cu is commonly used to study: Skin and connective-tissue repair processes Fibroblast recruitment, proliferation, and matrix production Angiogenesis and endothelial-cell behavior Antimicrobial activity in wound models (when combined with selected co-factors) Neurobiological and gene-expression changes in nervous system models Experimental modulation of inflammatory and fibrotic responses These applications make GHK-Cu a versatile tool for probing how small copper-peptide complexes participate in tissue-regeneration and stress-response pathways

Why NAC Matters