$85.00
GHK-Cu (Glycyl-Histidyl-Lysine Copper) is a naturally occurring peptide found in human blood plasma, urine, and saliva. This small but potent peptide has been extensively researched for its various health benefits, particularly in the fields of wound healing, immune support, and skin health. GHK-Cu’s unique properties make it an effective antioxidant and a key player in tissue repair and regeneration.
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a natural tripeptide that binds with copper ions. It is present in human plasma, saliva, and other biological fluids. It has become a cornerstone compound in molecular biology and dermatological research for its role in cellular repair, antioxidant defense, and tissue remodeling. As a research-grade peptide made and COA verified by Amino Pharm, GHK-Cu is intended for lab study. It explores its biochemical and regenerative properties under controlled conditions.
GHK-Cu is a tripeptide made of glycine, histidine, and lysine, linked to a copper ion. This structure provides it with unique biochemical versatility. The peptide acts as a natural signaling molecule. It can bind to copper(II) ions and transport them to areas needing enzymatic repair or redox balancing. This complex formation underlies its observed effects in studies on collagen synthesis, inflammation regulation, and tissue remodeling.
Peptide specifications:
Sequence: Gly-His-Lys-Cu
Molecular Formula: C14H24N6O4Cu
Molecular Weight: 403.86 g/mol
CAS Number: 49557-75-7
Purity: ≥99% (HPLC verified)
Classification: Research Use Only (RUO)
GHK-Cu has been extensively researched for its role in the body’s natural wound healing and tissue repair processes. Its ability to increase fibroblast activity and collagen formation makes it an important peptide in research on connective tissue regeneration and extracellular matrix remodeling. The peptide also supports angiogenic signaling—stimulating the growth of new capillaries that restore nutrient and oxygen delivery to damaged tissue in laboratory models.
Copper is a vital cofactor in enzymatic redox reactions. The GHK-Cu complex plays an important role in cellular metabolism and oxidative balance. These biochemical traits have led to growing interest in its application in studies related to inflammation control, immune modulation, and neuroregeneration.
Research indicates that GHK-Cu may function by modulating genetic expression of key repair-related proteins, including those involved in collagen and glycosaminoglycan synthesis. The peptide is reported to interact with Transforming Growth Factor-β (TGF-β) and metalloproteinase (MMP) pathways. These pathways help regulate the remodeling of the extracellular matrix. Additionally, its copper-binding capacity contributes to antioxidant effects through superoxide dismutase (SOD) enzyme activation, reducing oxidative stress in experimental models.
Key biochemical pathways studied include:
Skin Regeneration and Cellular Renewal: GHK-Cu has been studied for its ability to enhance dermal regeneration through collagen stimulation and fibroblast proliferation. In vitro experiments show improvements in matrix synthesis and wound closure rates in cultured tissue models.
Immune and Antioxidant Research: Investigations have identified GHK-Cu as a peptide with notable antioxidant potential, scavenging free radicals and regulating inflammatory cytokine production. Its capacity to promote leukocyte migration and vascular restoration makes it relevant in immune response and recovery research.
Antimicrobial Peptide Synergy: Research indicates that the copper ion in GHK-Cu aids in combating bacteria. This effect is particularly notable against gram-negative bacteria. The presence of fatty acid substrates enhances this action. This antimicrobial potential has made it a candidate for further exploration in biofilm control and surface sterilization research.
Cognitive and Nervous System Studies: Laboratory models have examined GHK-Cu’s impact on nerve growth factor (NGF) expression. They have also investigated its role in myelin repair and neuronal survival. These findings suggest its importance in neurobiology and aging research.
Systemic Protection Models: Research has examined GHK-Cu’s possible role in reducing lung damage and fibrosis. This is especially true in studies that model the effects of chemotherapy or environmental toxins.
Each batch of Amino Pharm’s GHK-Cu copper peptide is analyzed. We use High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) for this process. This process confirms molecular fidelity and ensures purity exceeds 99%. The Certificate of Analysis (COA) includes detailed chromatograms and retention profiles, ensuring traceability and reproducibility for every research application.
Our laboratory peptides are synthesized in U.S.-based facilities that adhere to precision manufacturing standards. Each vial is securely packaged under temperature-regulated conditions to preserve molecular stability during transport and storage.
All GHK-Cu from Amino Pharm is labeled as Research Use Only (RUO). It is not approved for therapeutic, diagnostic, or cosmetic purposes. All descriptive material refers exclusively to biochemical, analytical, and in-vitro research contexts. By adhering to these standards, Amino Pharm supports ethical, compliant, and verifiable scientific research worldwide.
What is GHK-Cu studied for?
GHK-Cu is studied for its role in cellular regeneration, wound healing, antioxidant defense, and immune signaling. It is used in laboratory settings to model skin repair, fibroblast activity, and copper-mediated enzymatic reactions.
How is the purity of GHK-Cu verified?
Each batch undergoes HPLC and Mass Spectrometry testing. A complete Certificate of Analysis (COA) is included. This document verifies the molecular sequence and purity level.
Is GHK-Cu available for cosmetic or medical use?
No. Amino Pharm’s GHK-Cu is a research peptide. It is meant only for laboratory use, following RUO guidelines.
Can I purchase GHK-Cu online?
Yes. Researchers can buy research peptides online from Amino Pharm. They have access to verified COA documentation and temperature-controlled delivery options.
Why is copper binding important in GHK-Cu research?
The copper ion allows the peptide to act as a transport molecule for enzymatic repair and antioxidant reactions. This binding capacity supports studies on tissue remodeling and redox balance.
What makes Amino Pharm’s GHK-Cu distinct?
Our GHK-Cu peptide is synthesized in the U.S., verified with a Certificate of Analysis, and batch tested. This ensures reproducibility, stability, and transparency—important factors for high-quality peptide research.
GHK-Cu represents one of the most extensively researched copper peptides in biological science. Research on wound healing peptides and studies of oxidative protection and immune signaling show diverse biochemical activities. This work broadens the scope of peptide research. Amino Pharm’s research peptides USA ensure that scientists can trust the quality of each molecule they test. These peptides meet high standards of reliability.
