GHK Cu Peptide in Austin Saving Face A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend GHK Cu is the compound your body made at 25 and quietly stopped making., Most people find it in overpriced serums. Few understand what it actually does, or what happens when youre not careful., Watch Longevity: Functional Medicine for Optimal Health and Wellness 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