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It can be prescribed by a licensed practitioner and compounded by a 503A pharmacy for individual patients, though the regulatory landscape has been evolving

GHK-Cu has been associated in laboratory, animal, and limited human research with processes involving: Collagen and elastin production Extracellular matrix remodeling Fibroblast activity Glycosaminoglycan production Antioxidant protection Inflammatory signaling Tissue recovery Blood-vessel development These processes may help support the scalp environment surrounding active follicles

At present, there are no randomized controlled trials in humans

Y.QuM.DuanR.ShiD.JinL.GaoJ.et al (2019)