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Retinol speeds up skin cell turnover while copper peptides support skin firmness and texture from the signaling side
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Clinical Relevance: These findings explain GHK-Cu's accelerated wound closure observed in clinical settings and its interest as a therapeutic candidate for chronic wounds, post-surgical recovery, and tissue regeneration applications
Pharmaceutical-grade GHK-Cu, properly synthesized and purified, has a well-characterized safety profile
Additionally, this cysteine autoxidation reaction, catalyzed by transition metal ions, generates oxygen free radicals and hydrogen peroxide
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