GHK-Cu (Glycyl-L-Histidyl-L-Lysine-Copper) is a copper peptide complex extensively studied in research for its role in cellular signaling pathways and tissue remodeling processes. This tripeptide-copper complex has been investigated for its involvement in collagen synthesis regulation, extracellular matrix formation, and various wound healing mechanisms at the cellular level.
Research studies have examined GHK-Cu’s interaction with copper-dependent enzymatic pathways and its influence on gene expression patterns related to tissue repair processes. Laboratory investigations have focused on its potential effects on fibroblast activity, angiogenesis signaling, and inflammatory response modulation in controlled experimental settings.
When you buy GHK-Cu online from Bastion Peptides, you receive a 50mg lyophilized vial that has undergone rigorous HPLC purity testing. Each batch includes an independent Janoshik Analytical “Match-Batch” Certificate of Analysis, providing verification of compound identity and purity that can be confirmed at janoshik.com. You can view the batch lab results for complete transparency.
Our GHK-Cu 50mg for sale comes in pharmaceutical-grade lyophilized form, ensuring optimal stability and research integrity. We offer discreet worldwide shipping with secure packaging, convenient card or cryptocurrency checkout options, and provide free re-shipment protection in the rare event of customs seizure.
This research-grade peptide is supplied exclusively for laboratory investigation and in vitro studies.
Research Use Only. Not for human consumption.
Independently tested. Cross-check this lot’s purity on Janoshik — how to verify a match-batch COA.
Background reading: GHK-Cu research guide.





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