Copper Peptide Products Versus Retinoids and Cosmetic Actives Cu-GHK has been compared with vitamin C and retinoic acid in a small collagen-production context summarized in a topical peptide review, where collagen increased in 70% of Cu-GHK-treated participants versus 50% with vitamin C and 40% with retinoic acid after one month [2]
Baeshen NA, Baeshen MN, Sheikh A, Bora RS, Ahmed MM, Ramadan HA, et al
Patients often report a gradual but positive change over weeks of therapy
Completely bald areas where follicles have died and scarred over won't respond
Research published in the Journal of Biological Chemistry demonstrates that this tripeptide increases fibroblast activity, accelerates keratinocyte proliferation, and enhances the skin's natural regeneration cycle
Oxidized or counterfeit material produces nothing