Juvasonic + Vitali Copper Peptide (GHK Cu) Bundle A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend GHK Copper Peptide GHK Cu Tripeptide 1 Peptides are the hottest word in wellness right now, so naturally I had to dive in!, The peptide stack I am trialing is GHK CU (hair, skin & nails) and Glutathione (neutralizes free radicals, reduces GHK Cu Copper Peptide Hair & Scalp Serum GHK Cu, commonly known as copper peptides, are found naturally within the human body where they play a vital role in skin repair and maintenance. Copper peptides support optimal skin function by helping