GHK Cu Revival Clinic Understanding the Difference Between Glow and GHKCU Peptides Already using GHK Cu? This is the ICING ON TOP iCals If you're obsessed with glowing just like me! GHK Cu and @seenergie.ph the gift that just keeps on giving! Everything u need to Your body already knows this peptide it just makes less of it over time. GHK Cu is a naturally occurring copper peptide that supports tissue repair, improves skin quality, and helps reduce inflammation