Most people think GHK Cu is just a beauty peptide. But look at this Same person. Same lighting. Real skin change. GHK Cu works by activating repair genes in the body helping with PREP FILES DOCUMENTARY , Episode 2 Tesamorelin + GHK Cu (Part 2 Continued), Morning peptides during prep can play a powerful role in recovery, body composition, and overall health optimization, GHRP 6: A Hexapeptide Under Investigation for Growth Hormone Signallin Thoroughbred Labs Pediatric Implications of Normal Insulin GH IGF Axis Physiology Endotext NCBI Bookshelf