GHK-Cu Copper Tripeptide-1 Powder

GHK-Cu Copper Tripeptide-1 Powder Supplier:

Guanjie Biotech is a GHK-Cu Copper Tripeptide-1 Powder supplier. GHK-Cu (Copper Tripeptide-1) is a high-purity bioactive peptide used in cosmetics and dermatology research. Our bulk GHK-Cu powder is a blue to purple powder. HPLC identification confirms consistency with the reference substance's main peak retention time, ensuring reliable quality control. Purity is ≥99.0%, with GHK content ≥70.0% and copper content ranging from 10.0% to 16.0%. It is widely used in skin repair, anti-aging formulations, and functional cosmetic ingredients, offering stable performance and consistent batch-to-batch quality for industrial applications. It is suitable for premium cosmetic raw material supply chains and R&D development, using scalable industrial production. High-quality and competitive price. Welcome to enquire with us at info@gybiotech.com.

 

COA:

Test Items	Specifications	Results
Appearance	Blue to purple powder	Conforms
HPLC Identification	Consistent with the reference substance, the main peak retention time	Conforms
Purity	≥ 99.0%	99.8%
GHK content	≥ 70.0%	75.8%
Copper content	10.0%–16.0%	13.8%
Chloride content	≤ 10.0%	7.8%
pH (1%)	5.0–7.0	5.7
Solubility	≥ 100 mg/mL (H₂O)	Conforms
Lead (Pb)	≤ 10 mg/kg	Conforms
Arsenic (As)	≤ 2 mg/kg	Conforms
Cadmium (Cd)	≤ 5 mg/kg	Conforms
Mercury (Hg)	≤ 1 mg/kg	Conforms
Aerobic bacterial count	≤ 1000 CFU/g	Conforms
Molds and yeast count	≤ 100 CFU/g	Conforms

Conclusion: It conforms to the enterprise standard.

 

Test Of Copper Peptide GHK-Cu Powder

 

How Does GHK-Cu Copper Peptide Repair Wounds?

Blue copper peptide is a natural bioactive repair factor that aligns with the skin's intrinsic healing rhythm and participates in the entire wound-healing process in a multi-layered manner. GHK-Cu Copper Tripeptide-1 Powder regulates cellular activity and balances biochemical reactions to support wound repair through a four-stage coordinated process. It precisely modulates each phase of the repair mechanism to enhance healing efficiency and reduce the likelihood of scarring. The specific mechanisms are as follows:

1. Hemostasis stage:

Blue copper peptide targets the microvasculature at the wound site, promoting vasoconstriction and reducing bleeding at the source. At the same time, GHK-Cu Copper Tripeptide-1 Powder accelerates platelet aggregation and adhesion at the wound area, rapidly activates the body's endogenous coagulation cascade, and forms a stable surface clotting protective film. This quickly stops bleeding and establishes the first protective barrier for wound repair, preventing blood loss and protecting against external contaminants.

2. Inflammatory stage:

It promotes the targeted recruitment of white blood cells and other immune cells to the wound site, enabling efficient phagocytosis and elimination of bacteria and foreign pathogens. It also facilitates the breakdown of necrotic tissue and cellular debris. In addition, it precisely regulates the balanced release of inflammatory mediators, controlling the intensity of the inflammatory response and preventing excessive inflammation from damaging surrounding healthy tissue, thereby supporting both antimicrobial defense and tissue protection.

3. Tissue regeneration stage:

It strongly activates skin fibroblasts and enhances cellular repair capacity. GHK-Cu Copper Tripeptide-1 Powder promotes angiogenesis around the wound, improving nutrient supply. It also drives the directional migration, proliferation, and differentiation of epithelial cells to gradually fill the wound defect, ultimately forming new granulation tissue. This restores subcutaneous structural integrity and completes tissue filling and early reconstruction.

4. Tissue remodeling stage:

GHK-Cu Copper Tripeptide-1 Powder regulates the orderly transition between type III and type I collagen to optimize collagen fiber architecture. It balances the activity of matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs), stabilizing the extracellular matrix. It also supports the regression of excess blood vessels in healed tissue, normalizes fiber orientation, reduces abnormal scar hyperplasia, and improves skin smoothness, ultimately helping restore the original skin texture.

 

What Is The Source Of GHK-Cu?

Blue copper peptide is derived from the fragment produced by enzymatic hydrolysis of SPARC protein, and is complexed with copper ions bound to albumin to form an active complex. It is an important bioactive ingredient for functional skin care raw materials and has application properties such as promoting repair and anti-aging.

 

What Does GHK-Cu Do?

GHK-Cu Copper Tripeptide-1 Powder is an endogenous, bioactive tripeptide-copper complex. It regulates skin biological functions through multiple targets and pathways. Compared with single-function active ingredients, GHK-Cu has five core effects: anti-aging, tissue repair, anti-inflammatory action, antioxidant defense, and regeneration promotion. It influences more than 30% of gene expression networks related to repair and regeneration. Its signaling pathways are clear and well defined. It avoids the limitations of single-action ingredients. It shows high biological targeting and compatibility. It is suitable for high-end functional skincare and medical skincare formulations.

Promoting Collagen Regeneration and Anti-Wrinkle Effects

GHK-Cu Copper Tripeptide-1 Powder activates dermal fibroblast activity. It increases the synthesis of type I and type III collagen, elastin, and glycosaminoglycans. The increase can reach up to 70%. It fills gaps in the dermal matrix. It improves fine lines, nasolabial folds, and eye wrinkles. Long-term use increases skin density. It also improves sagging and skin laxity caused by aging. Clinical studies show that after 28 days of use, wrinkle depth decreased by 33%. This shows a clear statistical improvement.

GHK-Cu also regulates matrix metalloproteinases (MMPs) and their inhibitors (TIMPs). GHK-Cu Copper Tripeptide-1 Powder reduces collagen degradation. It promotes a dual anti-aging effect: increased regeneration and reduced collagen loss.

Wound Repair and Scar Improvement

GHK-Cu acts as a natural chemokine. It recruits immune cells and endothelial cells to the injury site. It accelerates new capillary formation. It improves re-epithelialization. Preclinical studies show 30%–50% faster healing. It is useful for post-aesthetic repair, acne lesions, barrier damage, and superficial wounds. GHK-Cu also reduces hypertrophic scar formation. It inhibits excessive fibroblast activity and abnormal collagen deposition. It downregulates TGF-β signaling. It reduces scar tissue formation and lowers the risk of post-inflammatory hyperpigmentation. GHK-Cu Copper Tripeptide-1 Powder is commonly used in post-procedure repair dressings and scar care products.

Anti-Inflammatory and Skin Barrier Repair

GHK-Cu inhibits the NF-κB inflammatory pathway. It reduces inflammatory cytokines such as TNF-α and IL-6. It relieves redness, burning, and itching in sensitive skin. It also supports skin barrier repair. It promotes keratinocyte differentiation. It increases intercellular lipids such as ceramides and fatty acids. It strengthens the stratum corneum. It improves skin sensitivity caused by seasonal changes, hormones, or external stress. It is gentler than retinol and strong acids. It is suitable for sensitive and damaged skin.

Antioxidant and Photoaging Protection

GHK-Cu Copper Tripeptide-1 Powder contains copper ions, an essential trace element. It activates superoxide dismutase (SOD). It removes reactive oxygen species (ROS) caused by UV radiation and pollution. It reduces mitochondrial DNA damage and lipid peroxidation. It slows photoaging. It improves dull and yellow skin tone. When combined with hyaluronic acid, niacinamide, and stable vitamin C derivatives, it forms a strong antioxidant system. It improves skin brightness, texture, and photoprotection.

Hair Care

GHK-Cu Copper Tripeptide-1 Powder also supports hair health. It acts on hair follicle stem cell environments. It increases follicle size and prolongs the anagen phase. It helps improve thinning hair, postpartum hair loss, and androgen-related hair loss. It improves scalp microcirculation. It reduces inflammation around hair follicles. It also reduces excess sebum production. It creates a better scalp environment for hair growth. It is widely used in scalp serums, hair growth serums, and professional hair care ampoules.

 

What Is GHK-CU Used For?

Cosmetics and Daily Skincare (Primary Application Area)

GHK-Cu copper peptide powder is widely used in skincare products. Copper peptide GHK-Cu powder can be added flexibly to meet different functional needs. This is its largest application area. Main product types include.

• Anti-aging products: such as firming serums, anti-wrinkle creams, eye creams, and neck creams. Recommended usage level is 0.01%–0.05%.

• Repair products: such as post-procedure repair masks, post-treatment serums, acne repair serums, and soothing toners for sensitive skin.

• Brightening and stabilizing products: such as night recovery serums, antioxidant serums, and products that help improve acne marks.

• Scalp care products: such as hair growth serums, oil-control scalp sprays, and anti-hair loss ampoules.

In formulation, GHK-Cu Copper Tripeptide-1 Powder is first dissolved in water. It should be added at a low temperature to keep stability and activity. It should not be mixed directly with high concentrations of pure vitamin C or strong acidic fruit acids at low pH. This may reduce its performance. It can be combined with panthenol, allantoin, hyaluronic acid, and other peptides to improve overall results.

Scientific Research and Biological Applications

GHK-Cu Copper Tripeptide-1 Powder is widely used in universities and biological laboratories. It is mainly used in basic research, such as tissue regeneration, cell repair, and skin biology studies.

For research use, high purity (≥99%) is usually required. It is used in cell culture, wound healing models, and gene expression studies. There is a steady demand for gram-level small batch supply in research applications. This reflects the need for high-purity raw materials in scientific work.

 

Topical Medical and Functional Dressings

GHK-Cu Copper Tripeptide-1 Powder is increasingly applied in topical medical and functional dressing systems designed for skin repair and regeneration support. These products include wound repair gels, hydrogel-based dressings, medical cold compress patches, and burn recovery formulations used in clinical and post-treatment care settings.

• Mild Biological Activity And Strong Compatibility

In topical applications, GHK-Cu Copper Tripeptide-1 Powder is valued for its mild biological activity and strong compatibility with the skin's natural healing environment. It is generally recognized as a non-irritating active ingredient, making it suitable for use on sensitive or compromised skin. Its molecular structure allows it to interact effectively with skin-related biological processes, supporting a favorable microenvironment for tissue recovery.

• Wound Management And Functional Medical Use

Medical-grade GHK-Cu raw materials are manufactured under controlled quality systems to ensure purity, stability, and consistency. This level of quality control is essential for products intended for wound management and functional medical use, where safety and reliability are critical. As a result, it is widely incorporated into advanced dressing systems that require both performance and biocompatibility.

• Support Moisture Balance And Creates a Protective Layer

In wound repair gels, GHK-Cu helps support moisture balance and creates a protective layer that assists in maintaining an optimal healing environment. In hydrogel dressings and cold compress formulations, it contributes to soothing comfort while supporting recovery processes in damaged or stressed skin areas. For burn recovery applications, GHK-Cu Copper Tripeptide-1 Powder is used as part of multi-functional formulations designed to assist in post-injury skin care.

FAQs：

1. What is GHK-Cu Copper Tripeptide-1 Powder?

GHK-Cu (Copper Tripeptide-1) is a high-purity bioactive peptide composed of glycyl-L-histidyl-L-lysine complexed with copper ions. GHK-Cu Copper Tripeptide-1 Powder is widely used in cosmetic formulations and dermatological research due to its roles in skin repair, anti-aging, and regeneration support.

2. What is the purity of your GHK-Cu powder?

Our GHK-Cu Copper Tripeptide-1 Powder has a purity of ≥99.0%, with GHK content ≥70.0% and copper content between 10.0% and 16.0%, ensuring high consistency and reliable performance for industrial applications.

3. What does the product look like?

GHK-Cu powder appears as a blue to purple fine powder, which is characteristic of copper-peptide complexes with high stability and purity.

4. What Is GHK-Cu Used For?

Copper Peptide GHK-Cu Powder is widely used in:

● Anti-aging skincare formulations

● Skin repair and post-procedure recovery products

● Scar care and sensitive skin products

● Hair and scalp care formulations

● Functional cosmetic R&D and dermatology research

5. Is GHK-Cu suitable for cosmetic formulations?

Yes. GHK-Cu is commonly used in serums, creams, masks, eye care products, scalp tonics, and repair ampoules. Recommended usage levels typically range from 0.01% to 0.05%, depending on formulation design.

6. What is the solubility of GHK-Cu Copper Tripeptide-1 Powder?

Our GHK-Cu Copper Tripeptide-1 Powder has excellent water solubility, with solubility of ≥100 mg/mL in water (H₂O), making it easy to incorporate into aqueous cosmetic systems.

7. Is GHK-Cu Copper Tripeptide-1 Powder stable in formulations?

GHK-Cu is generally stable in neutral pH systems (around pH 5.0–7.0). It should be protected from strong acids, high temperatures, and incompatible active ingredients such as high-concentration pure vitamin C at low pH.

8. Do you support bulk supply and OEM orders?

Yes. We support bulk supply, wholesale, and OEM/ODM cooperation for cosmetic manufacturers and R&D companies, with scalable industrial production and stable batch-to-batch quality. You can contact us directly at: info@gybiotech.com to request COA, technical documents, pricing, or sample support.

 

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