Comprehensive Anti Aging Solution UluRx Compounding Pharmacy Does GHK Cu Regrow Hair? Here's What the Research Shows I posted about GHK CU about two weeks ago and had a ton of people ask me questions about it in terms of how it works, but also asking about my personal experience. I am not done treatment yet, but in Hair Growth Serum Intense with Copper Peptide GHK Cu Copper Tripeptide For Thinning Hair Regrow Serum Essence Oil DHT Blocker