GHK Cu Copper Peptide for Research GhostLabz Private Label Copper Peptide Serum Anti Wrinkle Hyaluronic Acid for Face & Neck 30ml Nourishing Skin Care Solution Struggling with hair thinning or shedding? Meet GHK Cu, the topical peptide everyone is talking about and NO, it's not an injection! This powerful serum helps: Reduce shedding Same GHK Cu. Better way. Same GHK Cu copper peptide complex. Completely different experience. If you've been eyeing the pen, put it down. We made something better, and your skin barrier will thank you Copper Peptide Regenerating Serum for Glowing Skin and Hair GHK Cu vs NAD+: Which Longevity Peptide Should You Take or Stack?