ghk-cu compatibility with vitamin c Copper Peptides vs. Retinol & C: What to Choose? | by DrBeautiology GHK-Cu Peptide Therapy: The Definitive

Some products come as foams (often combined with minoxidil) or patches

Due to the increased matrix stiffness found in these tissues, ROCK1 and ROCK2 are elevated [124], and these proteins also influence the differentiation of myofibroblasts [125], their adhesion to the ECM [126], and their polarity [127]

Combined with the short plasma half-life of injected GHK (minutes to ~2 hours before peptidase cleavage and copper redistribution to albumin/ceruloplasmin), this is why topical 12% serum beats subcutaneous injection for localized skin and scalp endpoints

[DOI] [PubMed] [Google Scholar] 79.Kondo T, Yoshida K, Urata Y, goto S, Gasa S, Taniguchi N