Your skin, but smarter. Friday = peptide glow up Meet GHK Cu the peptide everyone's talking about for a reason. This isn't just skincare it's skin regeneration. Think: Smoother texture Regenerative properties of the NL GHK Cu peptide and skin appearance Synthagen PL GHK Cu (Copper Peptide) is a naturally occurring copper complex that decreases significantly as we age. This powerful peptide is known for its ability to upregulate the production of collagen and elastin, making In situ photo crosslinkable hyaluronic acid based hydrogel embedded with GHK peptide nanofibers for bioactive wound healing ScienceDirect GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration