GHK-Cu, also known as Copper Tripeptide-1, is a peptide complex formed by the combination of the tripeptide glycyl-L-histidyl-L-lysine (GHK) with copper ions. This small peptide-metal complex has been studied for many years in laboratories focusing on skin biology, cosmetic ingredients, and peptide chemistry. Because peptides are widely explored in modern skincare research, GHK-Cu has gradually become one of the commonly referenced copper peptides in cosmetic formulation studies.
The compound was first identified in human plasma and later detected in other biological environments. Researchers studying skin physiology noticed that certain peptides can interact with biological systems involved in skin structure. As a result, copper-binding peptides such as GHK-Cu have attracted interest in laboratories investigating peptide-based skincare ingredients.
GHK-Cu peptide powder is typically manufactured using peptide synthesis technology followed by purification procedures to ensure high product quality. Analytical testing methods, including HPLC-UV, are used to confirm the purity of the compound and verify the consistency of each batch. The final material appears as a blue powder, which is a characteristic color of copper-peptide complexes.
Due to its relatively small molecular structure, GHK-Cu can dissolve in aqueous systems and is therefore convenient for experimental cosmetic formulations. In research laboratories, peptide powders such as GHK-Cu are often evaluated in prototype skincare products including serums, gels, and lotion-type formulations to study stability and ingredient compatibility.
One of the defining characteristics of GHK-Cu is its ability to bind copper ions. Copper is an essential trace element involved in various biological processes, and its interaction with peptides has been widely examined in biochemical research. When combined with the GHK tripeptide, the copper ion forms a stable molecular complex that can be used in experimental systems related to skin biology.
Another advantage of GHK-Cu is its relatively small peptide structure. Short peptides are generally easier to dissolve and incorporate into water-based formulations, which makes them convenient for cosmetic laboratories performing ingredient testing. Researchers can prepare peptide solutions with different concentrations depending on the purpose of the experiment.
Peptide stability is also an important consideration during laboratory research. Compared with large proteins or unstable biomolecules, tripeptides such as GHK-Cu tend to maintain their structure when stored correctly. This allows the compound to be used repeatedly in formulation testing or scientific studies.
In addition, GHK-Cu is often referenced in cosmetic ingredient research that focuses on peptide technology. As skincare formulations continue to incorporate peptide-based ingredients, researchers examine how these molecules behave in different formulation environments. The copper-binding structure of GHK-Cu makes it a suitable candidate for such laboratory investigations.
GHK-Cu peptide powder is widely used in cosmetic ingredient studies and skincare formulation research. In laboratories working on peptide-based skincare technology, researchers frequently evaluate how peptides interact with skin cells and structural proteins under controlled conditions.
During early formulation development, GHK-Cu may be incorporated into experimental cosmetic systems such as aqueous serums, gel formulations, or cream emulsions. These laboratory models help scientists observe ingredient compatibility, formulation stability, and overall behavior of peptide components within cosmetic products.
Researchers studying skin-related biological mechanisms may also use GHK-Cu in experimental models. In these studies, peptides are examined for their interaction with proteins that exist in the extracellular matrix or cellular signaling environments. Such research helps improve scientific understanding of how peptide ingredients may function in skincare formulations.
Besides cosmetic research, GHK-Cu is also useful in analytical and peptide chemistry studies. Laboratories involved in peptide manufacturing sometimes use well-known peptides as reference materials when developing purification methods or analytical techniques. The clearly defined structure of GHK-Cu makes it suitable for this type of research work.
| Item | Description |
|---|---|
| Product Name | GHK-Cu (Copper Tripeptide-1) |
| CAS Number | 9030-95-5 |
| Purity | ≥99% |
| Appearance | Blue Powder |
| State | Solid |
| Test Method | HPLC-UV |
| Package | 100 mg per vial, 10 vials per kit |
| Application | Cosmetic and Research Use |
| Storage | Store sealed at 4°C, protected from light and moisture |
| Shelf Life | Retest date: 2 years under proper storage conditions |
To preserve the quality of the peptide material, GHK-Cu should be kept in a cool and dry environment. Refrigerated storage around 4°C is generally recommended for long-term stability. The container should remain tightly sealed in order to limit exposure to moisture and air.
When preparing laboratory samples or cosmetic prototype formulations, the peptide powder can be dissolved in sterile water or other appropriate solvents according to experimental requirements. Maintaining clean laboratory conditions and accurate measurements helps ensure reliable experimental results.
GHK-Cu copper peptide powder is a well-known peptide material widely used in skincare research and cosmetic ingredient development. Its small molecular structure, copper-binding ability, and high purity make it suitable for various laboratory studies related to peptide technology. Researchers often include GHK-Cu in experiments involving skincare formulations, peptide stability testing, and skin biology models. With proper storage and handling, the peptide can provide consistent performance for cosmetic and biochemical research applications.
