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PMID 17766407

2025 Dec 10;44(12):116671

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10.1126/science.abi8370 10 GongL.ChenK.ZhangH.ZhangS.XuR.LiuD.et al (2023)

GHK-Cu is a human tripeptide with a wide range of biological effects, including stimulation of collagen production, wound healing, and modulation of gene expression. Pickart & Margolina, Oxidative Medicine and Cellular Longevity How GHK-Cu Works Stimulates Collagen and Elastin Production GHK-Cu promotes the synthesis of collagen, elastin, and glycosaminoglycanskey components of the skins extracellular matrix