ghk cu clinical trial human wound healing randomized GHK-Cu Reviews: Evidence & Biomarker Context – PlexusDx Copper Peptide GHK-Cu: Clinical Evidence

Concentrations decline significantly with age, making peptide therapy an evidence-based intervention for skin rejuvenation

Published research using this specific three-peptide combination at the 5:1:1 ratio is the literature this blend replicates

How Its Being Used Youll find GHK-Cu in: Topical serums (often post-laser or with microneedling) Compounded injectables and transdermal creams (off-label) PRP and hair regrowth protocols Common use cases: Post-surgical healing Cosmetic skin rejuvenation Hair regrowth (stacked with PRP or exosomes) Scar treatment Wound support The Evidence: Topical use has shown skin improvements in small cosmetic trials Gene expression and lab studies support repair, inflammation reduction, and mitochondrial protection relevant to cognitive decline Systemic use (injections, high-dose protocols) lacks long-term safety and outcome data Results are highly individual and confounded by other interventions (PRP, microneedling, exosomes, etc.) Is It Safe

As with any skincare ingredient, individual response varies, and more is not always better

Compounded GHK-Cu Rx copper-peptide cream, $139/mo flat, all-inclusive