GHK Cu (Copper Peptide) isn't just another trend. It's a naturally occurring peptide in our bodies that plays a vital role in healing, collagen production, skin regeneration, and even hair support. Here's all Buy high quality GHK Cu 50mg (copper peptide) from the UK's leading store Pure Peptides UK Oral Liposomal Copper GHK Liposomal GHK Cu Supplement Molecular crystal structure of the tripeptide GHK Cu. In solution, Download Scientific Diagram