GHK-Cu, commonly referred to as Copper Tripeptide-1, is a copper peptide complex formed through the coordination of a naturally occurring tripeptide with a copper ion. This compound has a clearly defined molecular structure and is widely used in cosmetic ingredient research, particularly in studies involving peptide-based skincare systems. As a cosmetic raw material, GHK-Cu is frequently selected for laboratory work due to its stability and compatibility with aqueous formulations.
The product appears as a fine blue lyophilized powder. The characteristic blue color is associated with the copper ion integrated into the peptide structure. Manufacturing involves controlled synthesis followed by purification to achieve consistent quality. Analytical methods such as HPLC-UV are used to verify purity, typically reaching ≥99%, which is suitable for research and formulation testing.
Copper peptide materials like GHK-Cu are often used in experimental formulations because of their solubility in water-based systems. This allows researchers to incorporate the peptide into serums, gels, and emulsions when developing anti aging and skin repair concepts.
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In modern skincare research, copper peptide compounds are studied for their potential relevance in anti aging and skin repair formulations. GHK-Cu is commonly used as a reference peptide due to its stability and defined structure.
Researchers evaluate how this copper peptide interacts within multi-ingredient systems. Since cosmetic formulations typically include humectants, emulsifiers, and stabilizers, compatibility becomes a critical factor. GHK-Cu can disperse evenly in aqueous environments, which simplifies formulation testing.
Stability under varying pH and temperature conditions is also a focus. GHK-Cu demonstrates reliable structural integrity when handled correctly, supporting long-term research projects and repeated testing cycles.
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GHK-Cu copper peptide powder is widely used in cosmetic formulation development. It may be incorporated into prototype products such as anti aging serums, hydrating gels, and skin repair creams.
Researchers often evaluate its dispersion performance, solubility, and compatibility with other cosmetic raw materials. These tests help determine how the peptide behaves in different base systems.
It is also used in ingredient synergy studies, where multiple actives are combined to analyze formulation balance and stability.
High purity ≥99% copper peptide powder
Stable molecular structure suitable for research
Good compatibility with aqueous systems
Suitable for anti aging and skin repair studies
Consistent batch quality
| Item | Description |
|---|---|
| Product Name | GHK-Cu (Copper Tripeptide-1) |
| CAS Number | 9030-95-5 |
| Purity | ≥99% |
| Appearance | Blue Powder |
| Testing Method | HPLC-UV |
| Application | Cosmetic Raw Material |
| Storage | See below |
| Shelf Life | 12 months |
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The product can be transported at ambient temperature for short durations without significant impact on stability.
For storage:
Short-term storage: 2–8°C
Long-term storage: -20°C
Shelf life: 12 months under recommended conditions
Keep sealed and protected from moisture and light.
Q1: What is GHK-Cu used for?
It is used as a copper peptide in cosmetic research, especially in anti aging and skin repair formulations.
Q2: Can it be used in serums?
Yes, it is commonly tested in serum and gel formulations.
Q3: Is it stable during transport?
It can be transported at room temperature for short periods.
Q4: What is the purity level?
Typically ≥99% based on HPLC testing.
Q5: How should it be stored?
Short term at 2–8°C, long term at -20°C.