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AHK-Cu Price range: $44.99 through $74.99 Note: Shipped In Freeze Dried Lyophilized Form Requires Bacteriostatic Water for Reconstitution (Sold Here) Vial Size: 3 mL (Can hold up to 3 mL of BAC Water) FREE shipping on orders $250+ AHK-Cu is a copper-binding tripeptide studied for its role in cell signaling, extracellular matrix regulation, and tissue-repair pathways

A Certificate of Analysis (CoA) is issued per production lot and is available on request before purchase or with the shipment

The color intensity varies with B12 concentration and formulation specifics

Once injected, it is converted into these active forms, which serve as essential cofactors in key metabolic processes such as DNA synthesis, fatty acid metabolism, and neuronal myelin formation