ghk-cu randomized controlled trial skin for Rejuvenation GHK-Cu Peptide Injection Before and
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"Scarring: current concepts and practical approaches." Journal of Wound Care , 8(5), 207-214

Helicobacter pylori dysregulation of gastric epithelial tight junctions by urease-mediated myosin II activation

[PubMed] [Google Scholar] 50.Stein C., Kuchler S

Research indicates that GHK-Cu can increase collagen production by up to 70% in laboratory studies
Recovery peptides like BPC-157 have interesting animal data, but adequate human trials are lacking
It is not a prescription, not medical advice, and not a personal recommendation