Buy GHK-Cu
Research-grade GHK-Cu copper peptide with documented purity and batch certification for skin and collagen research
Research Context
GHK-Cu is an endogenous copper-binding tripeptide with a research history extending back to Loren Pickart's work in the 1970s. It has been studied for collagen synthesis stimulation, extracellular matrix remodeling, and gene expression modulation in skin aging and wound healing models.
Full GHK-Cu Research Reference →GHK-Cu Research Supply
>=98% purity by HPLC with batch-specific CoA. Lyophilized powder, 50mg vials.
View Product PageRead Research ReferenceSourcing Guide
What Researchers Look For
GHK-Cu sourcing presents a specific quality consideration: the copper (Cu2+) component must be properly complexed with the Gly-His-Lys tripeptide, as unsupported copper or uncomplexed peptide would not replicate the documented biological activity. Researchers should look for documentation confirming the copper-peptide complex formation rather than simply purchasing the tripeptide alone. HPLC purity and mass spectrometry molecular weight confirmation are standard documentation requirements for GHK-Cu research supply.
Why Spartan Peptides
Spartan Peptides supplies GHK-Cu as the fully complexed copper tripeptide at a minimum 98% HPLC purity, with batch-specific certificate of analysis available. The 50mg vial format reflects the common use of GHK-Cu in fibroblast culture assays and wound healing models where larger quantities are needed. US domestic dispatch ensures rapid receipt for ongoing research programs.
Specifications
| Purity Standard | >=98% purity by HPLC |
| Format | Lyophilized powder, 50mg vials |
| Storage | Store at -20 degrees C, away from light. Stable 24 months lyophilized. |
| Origin | USA domestic supply |
| Documentation | Batch-specific certificate of analysis |
Sourcing FAQ
Order Research-Grade GHK-Cu
>=98% purity by HPLC. Lyophilized powder, 50mg vials. Batch-specific CoA. Domestic US supply with same-day dispatch before 2 PM EST.
All compounds are strictly for in-vitro research use only and not intended for human consumption.