Evaluating the stability and safety of GHK Cu encapsulated in an Download Scientific Diagram More than hair its cellular support , GHK CU is a well studied copper peptide known for its role in supporting:, Healthier looking hair & scalp environment, Hair that appears thicker, GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration Reactive oxygen generation by minimal copper binding peptide motifs bioRxiv