Studies have shown that GHK-Cu can: Boost collagen and elastin production , leading to firmer, more youthful skin Reduce fine lines and wrinkles , improving overall texture and elasticity Enhance skin clarity , fading hyperpigmentation and age spots Speed up wound healing , making it useful in post-surgical recovery Protect against oxidative stress , helping skin fight environmental damage Perhaps most impressively, GHK-Cu modulates gene expression, meaning it can actually reprogram skin cells to behave more like their younger selves
J Biol Chem 274(4):22342242 Vidal K, Breuille D, Serrant P, Denis P, Glomot F, Bechereau F, Papet I (2013) Long-term cysteine fortification impacts cysteine/glutathione homeostasis and food intake in ageing rats
Or maybe theyre paying for a mint flavored placebo while a serious condition goes unmanaged for months
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