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GHK-Cu

Category

Tissue Repair / Regenerative Research

CAS Number

49557-75-7

Form Factor

Lyophilized Powder

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GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper-binding tripeptide first identified in human plasma in 1973. Its levels decline with age, correlating with diminished regenerative capacity. Genomic studies show it modulates over 4,000 human genes spanning collagen synthesis, antioxidant defense, and stem cell recruitment.

GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper-binding tripeptide first identified in human plasma in 1973. Its levels decline with age, correlating with diminished regenerative capacity. Genomic studies show it modulates over 4,000 human genes spanning collagen synthesis, antioxidant defense, and stem cell recruitment.

CAS Number

89030-95-5

Purity

99%+ HPLC Verified

Molecular Formula

C14H22CuN6O4

Molar Mass

401.9105 g/mol

Form Factor

Lyophilized Powder

Synonyms

Copper Tripeptide-1 Glycyl-L-Histidyl-L-Lysine Copper
  • Dermatology: GHK-Cu is one of the most extensively studied peptides in dermatological research, with over four decades of investigation into skin aging, wound healing, and scar remodeling. Studies demonstrate stimulation of collagen I, III, and V synthesis, increased elastin production, glycosaminoglycan accumulation, and enhanced fibroblast proliferation. Clinical studies confirm improvements in skin thickness, density, elasticity, and overall photoaging scores.
  • Genomics: GHK-Cu has been the subject of landmark genomic studies revealing it modulates the expression of over 4,000 human genes — approximately one-third of the human genome. Gene Ontology analysis shows it upregulates genes associated with tissue repair, antioxidant defense, and stem cell function while suppressing genes linked to inflammation, fibrosis, and tissue destruction. This broad genomic influence makes it a model compound for gene-regulatory peptide research.
  • Regenerative Medicine: In regenerative research, GHK-Cu is studied for its ability to recruit mesenchymal stem cells, activate tissue remodeling pathways, and reset gene expression patterns toward a healthier, more youthful phenotype. Research examines its effects on dermal, vascular, neural, and connective tissue regeneration, with implications for chronic wound management and age-related tissue deterioration.
  • Cosmetic Science: GHK-Cu is a leading active ingredient in cosmetic science research for anti-aging formulation development. Studies compare topical, injectable, and systemic delivery methods for optimal skin rejuvenation outcomes. Research examines its synergistic effects with other anti-aging compounds and its ability to improve skin hydration, firmness, and clarity across different age groups and skin types.
  • Oncology: Emerging oncological research examines GHK-Cu's ability to reset gene expression patterns in damaged cells toward a healthier phenotype. Studies investigate whether its broad genomic influence can suppress pro-metastatic gene networks, reduce cancer-associated inflammation, and modulate the tumor microenvironment. This represents a novel gene-regulatory approach to cancer prevention research.

Storage Conditions

Unreconstituted

Store at -20°C to 4°C (freezer or refrigerator). Stable for 24+ months.

Reconstituted

Refrigerate at 2–8°C. Use within 30 days for optimal stability.

Avoid

Repeated freeze-thaw cycles, direct sunlight, and temperatures above 25°C.

Safety & Compliance

  • Wear nitrile gloves and safety goggles when handling research compounds.
  • Work in a clean, controlled environment (laminar flow hood recommended).
  • Dispose of sharps and used materials in approved biohazard containers.
  • This product is for laboratory research use only (RUO) — not for human or veterinary use.

Quality Assurance Standards

Each production lot is subjected to rigorous analytical evaluation to meet pharmaceutical-grade specifications. Full testing results and procedural documentation are furnished through the accompanying Certificate of Analysis (COA) with every shipment.

Certificate of Analysis

Latest COA for GHK-Cu — independently tested via HPLC and Mass Spectrometry.

Testing Methodology

Every batch undergoes a multi-stage analytical pipeline before release. Results are compiled into the Certificate of Analysis (COA) included with each order.

  • HPLC — High-Performance Liquid Chromatography confirms peptide purity ≥98%.
  • Mass Spectrometry — Validates molecular identity and correct sequence.
  • Endotoxin (LAL) — Limulus Amebocyte Lysate assay ensures endotoxin levels are within safe limits.
  • Sterility — Microbial contamination testing per USP standards.

Learn More About Peptides

Explore our research library covering purity, synthesis, storage, solubility, and more.

Peptide Information

Research Database

Browse peer-reviewed studies, clinical trials, and scientific sources behind our peptide resources.

View Research
COA Included With Every Order
Third-Party Lab Tested
Quality Guaranteed
Free Shipping on Orders $150+

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Stacking Considerations

GHK-Cu is a copper peptide studied for skin remodeling, collagen synthesis, and anti-aging applications.

GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper-binding tripeptide first identified in human plasma in 1973. Its levels decline with age, correlating with diminished regenerative capacity. Genomic studies show it modulates over 4,000 human genes spanning collagen synthesis, antioxidant defense, and stem cell recruitment.

CAS Number

89030-95-5

Purity

99%+ HPLC Verified

Molecular Formula

C14H22CuN6O4

Molar Mass

401.9105 g/mol

Form Factor

Lyophilized Powder

Synonyms

Copper Tripeptide-1 Glycyl-L-Histidyl-L-Lysine Copper
  • Dermatology: GHK-Cu is one of the most extensively studied peptides in dermatological research, with over four decades of investigation into skin aging, wound healing, and scar remodeling. Studies demonstrate stimulation of collagen I, III, and V synthesis, increased elastin production, glycosaminoglycan accumulation, and enhanced fibroblast proliferation. Clinical studies confirm improvements in skin thickness, density, elasticity, and overall photoaging scores.
  • Genomics: GHK-Cu has been the subject of landmark genomic studies revealing it modulates the expression of over 4,000 human genes — approximately one-third of the human genome. Gene Ontology analysis shows it upregulates genes associated with tissue repair, antioxidant defense, and stem cell function while suppressing genes linked to inflammation, fibrosis, and tissue destruction. This broad genomic influence makes it a model compound for gene-regulatory peptide research.
  • Regenerative Medicine: In regenerative research, GHK-Cu is studied for its ability to recruit mesenchymal stem cells, activate tissue remodeling pathways, and reset gene expression patterns toward a healthier, more youthful phenotype. Research examines its effects on dermal, vascular, neural, and connective tissue regeneration, with implications for chronic wound management and age-related tissue deterioration.
  • Cosmetic Science: GHK-Cu is a leading active ingredient in cosmetic science research for anti-aging formulation development. Studies compare topical, injectable, and systemic delivery methods for optimal skin rejuvenation outcomes. Research examines its synergistic effects with other anti-aging compounds and its ability to improve skin hydration, firmness, and clarity across different age groups and skin types.
  • Oncology: Emerging oncological research examines GHK-Cu's ability to reset gene expression patterns in damaged cells toward a healthier phenotype. Studies investigate whether its broad genomic influence can suppress pro-metastatic gene networks, reduce cancer-associated inflammation, and modulate the tumor microenvironment. This represents a novel gene-regulatory approach to cancer prevention research.

Storage Conditions

Unreconstituted

Store at -20°C to 4°C (freezer or refrigerator). Stable for 24+ months.

Reconstituted

Refrigerate at 2–8°C. Use within 30 days for optimal stability.

Avoid

Repeated freeze-thaw cycles, direct sunlight, and temperatures above 25°C.

Safety & Compliance

  • Wear nitrile gloves and safety goggles when handling research compounds.
  • Work in a clean, controlled environment (laminar flow hood recommended).
  • Dispose of sharps and used materials in approved biohazard containers.
  • This product is for laboratory research use only (RUO) — not for human or veterinary use.

Quality Assurance Standards

Each production lot is subjected to rigorous analytical evaluation to meet pharmaceutical-grade specifications. Full testing results and procedural documentation are furnished through the accompanying Certificate of Analysis (COA) with every shipment.

Certificate of Analysis

Latest COA for GHK-Cu — independently tested via HPLC and Mass Spectrometry.

Testing Methodology

Every batch undergoes a multi-stage analytical pipeline before release. Results are compiled into the Certificate of Analysis (COA) included with each order.

  • HPLC — High-Performance Liquid Chromatography confirms peptide purity ≥98%.
  • Mass Spectrometry — Validates molecular identity and correct sequence.
  • Endotoxin (LAL) — Limulus Amebocyte Lysate assay ensures endotoxin levels are within safe limits.
  • Sterility — Microbial contamination testing per USP standards.

Learn More About Peptides

Explore our research library covering purity, synthesis, storage, solubility, and more.

Peptide Information

Research Database

Browse peer-reviewed studies, clinical trials, and scientific sources behind our peptide resources.

View Research

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