what does topical ghk cu do Copper Peptide | GHK-Cu GHK-Cu Peptides: Unlocking the Copper

Glutathione deficiency is a serious problem

doi: 10.1038/nature07039

Glutathione is an important antioxidant in the lungs, but its concentration is low in the airways of patients with cystic fibrosis, since GSH is transported into the airways by the cystic fibrosis transmembrane conductance regulator, which is mutated in cystic fibrosis patients (111)

Research-Grade Copper Peptide from PSPeptides PSPeptides offers lyophilized GHK-Cu for laboratory research at $29.99

(5) L Pickart, J Michelle Vasquez-Soltero, and A Margolina (2015) GHK-Cu may Prevent Oxidative Stress in Skin by Regulating Copper and Modifying Expression of Numerous Antioxidant Genes Cosmetics, July 2015, Volume 2 (Issue 3), Pages 236-247

Current evidence includes: Laboratory studies Animal research Cell signaling research Small human studies Cosmetic and regenerative medicine observations More large-scale human clinical trials are still needed