Reconstituting GHK Cu 50mg: Volume, Units, and Step by Step PeptidesExplorer GHK CU 50 mg LIVV GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B GHK Cu Protocols and Dosages The Peptide Report Your body made this peptide every day until you turned 30. Then it stopped. GHK Cu (copper peptide) is a naturally occurring tripeptide discovered in 1973. At age 20, your plasma levels sit GHK Cu is one of my personal favorites for a lot of reasons, but I can say without a doubt that it's use effectively stopped and reversed, my receiving hairline. However, there are