AHK-Cu (Alanine-Histidine-Lysine-Copper) is a copper-binding tripeptide complex structurally related to GHK-Cu. It is studied in dermatological research for its proposed effects on collagen and elastin synthesis pathways in skin-research models.

Each vial is lyophilized and shipped with a batch-specific Certificate of Analysis confirming purity via HPLC and mass spectrometry.

Storage: Store lyophilized peptide refrigerated (2–8°C) prior to reconstitution; use bacteriostatic water for reconstitution.

For laboratory research use only. Not for human or veterinary consumption, diagnostic, or therapeutic use.