Have you heard of GHK Cu? It's one of our favorite regenerative peptides right now. This copper peptide was originally discovered in human plasma and plays an important role in skin repair and Most people treat GHK Cu like it's only for hair and skin. The real leverage is in the copper signaling + repair pathways that everyone overlooks. You don't need every peptide under the GHK Cu Focal Point Vitality Copper Peptides for Hair Serum GHK Cu for Hair PLU Labs GHK Copper Peptide GHK Cu Tripeptide 1