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Nature 378 , 776779
How It Differs From Common Aesthetic Peptides GHK-Cus ability to influence gene expression, stimulate multiple repair pathways, and deliver copper directly into cells distinguishes it from synthetic peptides commonly used in topical formulations
Increased Skin Elasticity and Hydration: Hormonal imbalances can lead to dry, sagging skin
Others benefit from repeated cycles for chronic or complex issues
10.1001/jamanetworkopen.2022.20563 JAMA Netw
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