GHK-Cu 50 mg Copper Peptide Lyophilized Powder offers a high-quality formulation, providing 50 milligrams (mg) of pure GHK-Cu peptide per vial. GHK-Cu is a renowned peptide complex composed of Glycine-Histidine-Lysine with a bound Copper ion. Our GHK-Cu is synthesized using advanced techniques to ensure maximum purity and bioavailability. Each batch undergoes rigorous third-party testing to verify its quality and consistency, guaranteeing optimal performance in scientific research & development.