Buy GHK-Cu 50mg Online USA | Research-Grade Copper Peptide
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Premium GHK-Cu for Scientific Research
GHK-Cu is a naturally derived copper-binding tripeptide composed of glycine, histidine, and lysine complexed with a copper (Cu²⁺) ion. Since its discovery, it has become one of the most extensively studied peptides in peptide biology, molecular science, and cellular communication research.
Buy GHK-CU Peptide Online
Its well-characterized structure and documented interaction with copper ions have made GHK-Cu an important research tool for scientists investigating peptide-mediated signaling, extracellular matrix biology, protein interactions, and cellular regulatory mechanisms.
Our GHK-Cu 50mg is manufactured under strict research-grade standards and is intended exclusively for laboratory, scientific, and educational research applications.
What Is GHK-Cu?
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper Complex) is formed when the naturally occurring tripeptide GHK binds with a copper ion.
Researchers study this peptide because copper plays a fundamental role in numerous biological processes, including enzyme activity, cellular communication, and protein regulation. The copper-bound structure provides scientists with a valuable model for investigating peptide-metal interactions and molecular signaling pathways.
Due to its stability and well-documented biochemical characteristics, GHK-Cu continues to be widely utilized in peptide science and experimental laboratory research.
GHK-Cu vs GHK Basic
Although both compounds originate from the same tripeptide sequence, they serve different research purposes.
GHK Basic
- Metal-free Gly-His-Lys peptide
- Used to investigate peptide structure and copper binding
- Allows researchers to study the peptide before complex formation
GHK-Cu
- Copper-bound peptide complex
- Used in studies involving peptide-metal interactions
- Frequently investigated in cellular signaling and extracellular matrix research
Understanding these distinctions helps researchers select the appropriate compound for their experimental objectives.
Why Researchers Study GHK-Cu
Copper-Peptide Interaction Research
Scientists investigate GHK-Cu to better understand how copper ions interact with naturally occurring peptides and influence molecular behavior.
Cellular Signaling Studies
Researchers continue exploring peptide-mediated communication pathways that regulate complex biological systems.
Extracellular Matrix Research
GHK-Cu is frequently included in laboratory investigations examining extracellular matrix biology and cellular microenvironments.
Molecular Biology Applications
Researchers use GHK-Cu to study protein interactions, gene regulation mechanisms, and biochemical signaling networks.
Peptide Science Research
Its extensive scientific history has made GHK-Cu one of the most recognized copper peptides within peptide research.
Research Applications
Researchers may utilize GHK-Cu in studies involving:
- Peptide biology
- Copper-peptide interactions
- Molecular biology
- Cellular signaling
- Extracellular matrix research
- Protein interaction studies
- Experimental laboratory investigations
Product Specifications
| Specification | Details |
| Product Name | GHK-Cu |
| Full Name | Glycyl-L-Histidyl-L-Lysine Copper Complex |
| Content | 50mg |
| Category | Copper Peptide |
| Molecular Formula | C14H24CuN6O4 |
| Molecular Weight | Approximately 403.9 g/mol |
| Appearance | Blue Lyophilized Powder |
| Purity | ≥99% |
| Storage | 2°C–8°C |
| Intended Use | Laboratory Research Only |
Quality Assurance and Research Standards
Scientific research requires reliable materials and consistent manufacturing.
Every batch of GHK-Cu undergoes rigorous quality-control procedures designed to verify identity, purity, and batch consistency. Maintaining high manufacturing standards helps support reproducible laboratory investigations while providing researchers with confidence in the materials used throughout their studies.
Our commitment to quality supports universities, biotechnology companies, research institutions, and independent laboratories worldwide.
Why Choose Our GHK-Cu?
Researchers choose our GHK-Cu because we focus on quality, transparency, and consistency.
Key advantages include:
- Research-grade manufacturing
- High-purity peptide formulation
- Batch-to-batch consistency
- Secure packaging and handling
- Reliable order processing
- Responsive customer support
Our goal is to provide dependable peptide materials that support high-quality scientific research.
Frequently Asked Questions
What is GHK-Cu?
GHK-Cu is a copper-binding tripeptide composed of glycine, histidine, lysine, and a copper ion. It is widely studied in peptide biology and molecular research.
What is GHK-Cu used for in research?
Researchers investigate GHK-Cu in studies involving copper-peptide interactions, extracellular matrix biology, cellular signaling, molecular biology, and peptide science.
What is the difference between GHK-Cu and GHK Basic?
GHK Basic is the metal-free peptide, while GHK-Cu is the copper-bound complex. Each serves different purposes depending on the research design.
Why is GHK-Cu blue?
The characteristic blue color results from the copper ion bound to the GHK peptide, which forms the copper-peptide complex.
How should GHK-Cu be stored?
Store refrigerated between 2°C and 8°C in a dry environment protected from direct light and moisture.
What purity standard does this product meet?
Our GHK-Cu is manufactured to a research-grade purity specification of 99% or greater.
Is this product intended for human consumption?
No. GHK-Cu is supplied exclusively for laboratory research and development purposes.
Is GHK-Cu suitable for scientific research?
Yes. This product is intended strictly for scientific, educational, and laboratory research applications.




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