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Reference: Product monograph from Cytex Pharmaceuticals Inc
The peptide appears to interact with multiple pathways involved in angiogenesis and tissue regeneration, though clinical data in humans remains limited
Their mechanisms diverge on several key fronts: GHK-Cu has documented antioxidant effects and MMP/TIMP modulatory activity, while retinoids primarily drive epidermal turnover and reduce UV-induced MMP activation
doi: 10.1111/imm.13423 229 WangYLiuHZhaoJ
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