GHK-Cu, also known as Copper Tripeptide-1, is a peptide complex created by combining the tripeptide glycyl-L-histidyl-L-lysine with copper ions. In cosmetic ingredient research, copper peptides are widely studied because peptide-based materials have become increasingly important in modern skincare formulation development. Among these ingredients, GHK-Cu is recognized for its stable structure, water compatibility, and suitability for cosmetic laboratory applications.
The compound was originally identified in human plasma and later became a focus of skin-related peptide studies. As skincare science evolved, researchers began exploring how small peptides interact with formulation systems and biological environments associated with skin structure. Because of its relatively simple molecular composition and copper-binding ability, GHK-Cu is now frequently included in peptide cosmetic research projects.
This product is supplied as a fine blue powder, which is characteristic of copper peptide complexes. Production involves peptide synthesis technology followed by purification procedures to help ensure stable quality and batch consistency. Purity is commonly confirmed through HPLC-UV testing, with typical purity levels above 99%.
Due to its small molecular size and good dispersibility, GHK-Cu can be used in water-based skincare systems during laboratory testing. Researchers often evaluate the peptide in cosmetic prototypes such as facial serums, gel textures, lightweight lotions, and other peptide-focused formulations.
One important characteristic of GHK-Cu is its stable coordination with copper ions. Copper is a trace element involved in multiple biological reactions, and copper-peptide complexes are commonly studied in cosmetic science related to peptide technology and skincare formulation research.
Another advantage of GHK-Cu peptide powder is its formulation flexibility. In skincare development, ingredients need to remain stable when combined with emulsifiers, humectants, stabilizers, and other cosmetic raw materials. Because GHK-Cu is relatively small compared with larger biomolecules, it can disperse more evenly in aqueous systems during laboratory preparation.
The peptide is also valued for its consistent appearance and purity. Reliable quality control helps reduce batch variation and supports more repeatable formulation testing. For cosmetic research laboratories working on long-term projects, stable ingredient quality is especially important.
Storage stability is another practical benefit. When kept under recommended conditions, GHK-Cu can maintain its structure for extended periods, making it suitable for ongoing cosmetic research and formulation evaluation.
The recognizable blue color of the powder also makes the material easy to identify during laboratory use. In peptide skincare research, this visual characteristic is commonly associated with copper-containing peptide ingredients.
GHK-Cu peptide powder is widely used in cosmetic ingredient development and skincare formulation studies. Researchers often test the peptide in experimental skincare systems designed to evaluate ingredient compatibility and formulation stability.
One common application is serum development. Lightweight water-based serums are popular in modern skincare products, and peptide ingredients are frequently included in these formulations during early-stage laboratory research. GHK-Cu may be studied in these systems to observe stability and formulation behavior.
The peptide can also be used in gel formulations and cream emulsions during cosmetic testing. Researchers may combine it with moisturizing ingredients or other peptide compounds to examine texture balance and compatibility under controlled conditions.
Besides formulation development, GHK-Cu is also referenced in peptide analytical research. Laboratories studying peptide purification or quality verification may use the compound as a reference material because of its clearly defined molecular structure and reliable testing profile.
For skincare laboratories, ingredient consistency and dependable supply are essential. High-purity GHK-Cu produced under standardized manufacturing processes can support repeated formulation trials and long-term cosmetic research projects.
| 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 | 100mg/vial, 10 vials per kit |
| Application | Cosmetic and Research Use |
| Storage | Store at 4°C, sealed and protected from light and moisture |
| Shelf Life | Retest date: 2 years |
To maintain product quality, GHK-Cu peptide powder should be stored in a cool and dry place. Refrigerated storage around 4°C is recommended for long-term preservation. The container should remain tightly sealed to help minimize exposure to air, humidity, and direct light.
During laboratory formulation work, the peptide can be dissolved in sterile water or other suitable cosmetic research solvents according to experimental requirements. Proper laboratory handling procedures should always be followed to maintain consistency and support accurate research results.
GHK-Cu copper peptide powder is a high-purity cosmetic research material widely used in peptide skincare studies and formulation development. Its stable copper-binding structure, compatibility with water-based systems, and reliable analytical profile make it suitable for serum prototypes, gel formulations, and cosmetic ingredient research. Laboratories and skincare developers frequently use GHK-Cu in projects related to peptide technology, formulation stability, and advanced skincare innovation.
