GHK CU 50 mg LIVV GHK Cu Peptides: Unlocking the Copper Peptide Revolution in Skin Care This compound has been studied for over 50 years., Most people discovered it last year on social media., , In 1973, Dr. Loren Pickart identified GHK Cu, while studying why young blood could restore How Often to Inject GHK Cu PeptidesExplorer 12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing., Alright, I need to give you an updateit's been 12 weeks since I started using GHK peptides from Transcend, and A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend