GHK-Cu is a naturally occurring copper-binding tripeptide studied extensively in skin biology, collagen synthesis, and tissue remodeling research, supplied here as a research-grade complex.
GHK-Cu is a tripeptide-copper complex found naturally in human plasma, whose levels decline with age. It is one of the most published compounds in skin biology literature, with in vitro and preclinical studies examining collagen and glycosaminoglycan synthesis, antioxidant enzyme expression, and gene modulation connected to tissue remodeling.
Research Applications
Handling & Storage
Supplied as a lyophilized powder. Store sealed vials in a cool, dry place away from light; refrigerate after reconstitution with bacteriostatic water and avoid repeated freeze-thaw cycles.
This compound is intended for in-vitro research and laboratory use only. Not for human consumption.
GHK-Cu is a naturally occurring copper-binding tripeptide studied extensively in skin biology, collagen synthesis, and tissue remodeling research, supplied here as a research-grade complex. This compound is intended for in-vitro research and laboratory use only. Not for human consumption.
Every batch is independently third-party tested using HPLC purity analysis and mass spectrometry. We guarantee ≥99% purity on all our research peptides, with a full Certificate of Analysis provided for each lot.
Orders placed before 4PM Pacific Time ship same-day, Monday–Friday. You'll receive a tracking number via email once your order leaves our facility. All orders are shipped with discreet packaging.
Every batch of GHK-Cu is independently tested for identity and purity, and ships with its own Certificate of Analysis — lot information included, where a researcher can actually find it.
View Testing Documentation →Batch COA provided with every order.