GHK-Cu (50mg) is a copper-bound tripeptide supplied as a lyophilized research material for work on skin biology, extracellular matrix remodeling, and regenerative processes. This 50mg vial provides sufficient quantity for extensive in vitro assays, formulation prototyping, or exploratory preclinical projects assessing collagen support and wound-related pathways. 

Our GHK-Cu is produced as research-grade material with US lab testing confirming identity and purity; a batch-specific Certificate of Analysis is available for documentation. The lyophilized format allows stable storage and reproducible reconstitution into aqueous or compatible formulation vehicles. For groups running high-throughput or long-term studies, an additional vial size from the same controlled production line is also offered. All GHK-Cu from Health and Science Peptides is intended strictly for research use only and not for cosmetic or therapeutic application in humans or animals.