Product Overview
GHK-Cu, or Copper Tripeptide-1, is a short-chain peptide composed of three amino acids combined with a copper ion to form a stable coordination complex. In cosmetic research, copper peptides have gained attention as functional ingredients studied for advanced skincare formulations. Among them, GHK-Cu is one of the most referenced structures due to its simple composition and well-documented molecular characteristics.
This compound was originally identified in human plasma, which led scientists to investigate its biochemical properties. Over time, research expanded into skin-related studies and cosmetic ingredient exploration. Because modern skincare development increasingly focuses on peptide technology, GHK-Cu has become a commonly used material in laboratory formulation testing and ingredient screening.
The product is typically supplied as a blue crystalline powder. The color results from the copper ion integrated into the peptide structure. High-purity production methods, combined with strict purification processes, are used to ensure consistent quality suitable for laboratory and cosmetic research applications. Analytical verification such as HPLC-UV testing is commonly applied to confirm purity and batch stability.
Due to its relatively small molecular size, GHK-Cu dissolves effectively in water-based systems. This property makes it practical for experimental skincare formulations, including serums, lightweight emulsions, and gel-based prototypes used during product development stages.
Role in Cosmetic and Skincare Research
In cosmetic science, peptides are widely studied as active raw materials for modern skincare innovation. GHK-Cu is frequently included in research projects that explore peptide-based ingredients for skin conditioning studies. Its copper-binding structure allows researchers to evaluate how metal-peptide complexes behave in formulation environments.
One advantage of GHK-Cu is its compatibility with aqueous cosmetic systems. Many skincare products, particularly serums and essence-type formulations, rely on water as a primary base. The ability of this peptide to disperse in such systems simplifies laboratory testing and early-stage formulation work.
Another important feature is structural consistency. When stored under appropriate conditions, the peptide maintains its chemical integrity, allowing researchers to conduct repeat experiments or long-term stability studies. This reliability is valuable during cosmetic ingredient development, where consistency is essential for formulation evaluation.
Because skincare products often combine multiple functional ingredients, compatibility testing is an important step in research. GHK-Cu can be used in laboratory studies to examine how peptide materials interact with other cosmetic components, such as humectants, emulsifiers, and stabilizing agents.
Applications in Skincare Formulation Development
GHK-Cu peptide powder is commonly used in research and development laboratories focused on skincare innovation. During prototype design, formulators may incorporate the peptide into experimental cosmetic systems to observe its behavior under different pH levels, temperatures, and ingredient combinations.
It is often evaluated in serum-based models, which are popular in modern skincare products. Serums typically contain concentrated active ingredients in lightweight bases. Because peptides are widely associated with advanced skincare concepts, GHK-Cu serves as a relevant compound in such experimental designs.
In addition, laboratories studying skin-supporting ingredients may analyze how copper-peptide complexes perform in controlled environments. These studies help researchers better understand ingredient stability, dispersibility, and formulation performance.
Beyond formulation testing, GHK-Cu may also be used in cosmetic ingredient research related to analytical method development. Its well-defined molecular structure allows it to serve as a reference compound in laboratory investigations involving peptide purification or quality control processes.
Product Specifications
| Item | Description |
|---|---|
| Product Name | GHK-Cu (Copper Tripeptide-1) |
| CAS Number | 9030-95-5 |
| Purity | ≥99% |
| Appearance | Blue Powder |
| Physical State | Solid |
| Testing Method | HPLC-UV |
| Packaging | 100 mg per vial, 10 vials per kit |
| Intended Use | Cosmetic and Research Applications |
| Storage Condition | Store at 4°C, sealed, protected from light and moisture |
| Shelf Life | Retest period: 2 years under proper storage |
Storage and Handling Recommendations
To maintain product stability, GHK-Cu should be stored in a cool, dry environment. Refrigerated conditions around 4°C are recommended for long-term preservation. The container should remain tightly sealed to prevent exposure to air and humidity, which may affect peptide quality over time.
During laboratory use, the powder can be dissolved in purified water or other suitable cosmetic research solvents based on formulation requirements. Standard laboratory procedures should be followed to ensure accurate measurement and consistent experimental results.
Conclusion
GHK-Cu copper peptide powder is a well-known ingredient in cosmetic research and skincare formulation development. Its small molecular structure, copper-binding capability, and high purity make it suitable for laboratory studies focused on peptide-based skincare systems.
Researchers commonly use this compound when evaluating ingredient compatibility, formulation stability, and advanced cosmetic prototype development. When stored properly, GHK-Cu provides reliable performance for ongoing cosmetic and peptide research projects.