GHK-Cu (copper peptide tripeptide-1) is a naturally occurring plasma tripeptide composed of glycine-histidine-lysine complexed with copper(II) ions. It has been extensively studied for its roles in wound healing, tissue remodeling, collagen synthesis stimulation, and anti-inflammatory signaling via modulation of multiple growth factor pathways. As a component of the GLOW Blend and a standalone compound, GHK-Cu represents one of the most well-characterized repair peptides in the catalog. Batch 2026/02 verified at 99.70% average purity, range 99.68–99.71%.
Recommended diluent: Bacteriostatic Water or sterile saline
GHK-Cu dissolves readily in aqueous solvents. Add 1mL of bacteriostatic water to the 50mg vial to yield 50mg/mL. For dilute research concentrations, further dilute with PBS or sterile saline.
Store reconstituted solution at 2–8°C. Stable for up to 30 days refrigerated. The characteristic blue-green color of the copper complex is normal and indicates intact chelation.