GHK-Cu
Copper Peptide Complex
GHK-Cu is a naturally occurring tripeptide-copper complex with documented effects on gene expression, collagen synthesis, and extracellular matrix remodeling in published literature.
- Collagen I & III Synthesis
- ECM Remodeling
- Anti-Inflammatory
- Gene Expression Modulation
Quantified findings reported in the literature
increase in collagen synthesis observed in fibroblast cultures treated with GHK-Cu
reduction in TNF-alpha inflammatory markers in GHK-Cu treated tissue models
HPLC-verified purity range across published Certificates of Analysis
collagen and ECM-related genes upregulated by GHK-Cu in connectivity map data
Published, peer-reviewed studies
Regenerative and protective actions of the GHK-Cu peptide in the light of new gene data
Review of GHK-Cu gene expression data showing modulation of 4,000+ human genes involved in tissue remodeling, antioxidant defense, and anti-inflammatory pathways.
View source on PubMed/DOI ↗GHK peptide as a natural modulator of multiple cellular pathways in skin regeneration
Comprehensive analysis of GHK-Cu's role in stimulating collagen synthesis, ECM remodeling, and dermal repair through multiple signaling pathways.
View source on PubMed/DOI ↗GHK-Cu may prevent oxidative stress in skin by regulating copper and modifying expression of numerous antioxidant genes
Study demonstrating GHK-Cu's regulation of antioxidant gene expression and copper-dependent protective mechanisms in skin tissue.
View source on PubMed/DOI ↗The human tri-peptide GHK and tissue remodeling
View source on PubMed/DOI ↗
Third-party analytical reports
Certificates of Analysis from independent laboratories for products supplied by Stemcode. Reported values describe the analysed material; they are reported as documented and are distinct from the published literature above.
- Purity (HPLC)
- 99.163%
- Net content
- 56.58 mg
- Lot
- GHV0050MG-2601
- COA #
- 2603200338
- Report date
- 03/23/2026
- Endotoxin
- Pass
- Purity (HPLC)
- 99.058%
- Net content
- 1.99 mg
- Lot
- GHT7200MCG-2601
- COA #
- 2604100411
- Report date
- 04/12/2026
- Purity (HPLC)
- 99.876%
- Net content
- 6.86 mg/mL
- Lot
- SP26-GHN30
- COA #
- 2604100420
- Report date
- 04/12/2026
Stemcode supplies GHK-Cu as a research-grade compound for laboratory research use only — not for human or animal consumption.
View the research-grade product →