Pal-GHK (200MG)

What Is Pal-GHK?

Buy Pal-GHK 200mg in Switzerland, also known as Palmitoyl Tripeptide-1, is a synthetic lipopeptide derived from the naturally occurring tripeptide GHK (glycyl-histidyl-lysine). The peptide features a palmitoyl fatty acid chain a 16-carbon saturated fatty acid attached to the N-terminus of the GHK sequence, forming Pal-Gly-His-Lys-OH. This palmitoylation modification significantly enhances the peptide’s lipophilicity, improving its ability to penetrate biological membranes and increasing its stability in research environments.

Researchers classify Pal-GHK as a matrikine peptide a signaling molecule that mimics or derives from extracellular matrix proteins. These peptides function as chemical messengers that communicate with cells to influence tissue structure, repair, and remodeling. As a palmitoylated derivative of GHK, Pal-GHK has attracted considerable interest in dermatological, fibroblast, and extracellular matrix research. For those looking to buy Pal-GHK 200mg in Switzerland, Core Peptides offers high-quality research-grade material for laboratory applications.

Pal-GHK Research Overview

Pal-GHK represents a lipid-modified peptide within the broader family of skin and matrix research compounds. The peptide’s design incorporates a palmitoyl group a 16-carbon fatty acid chain attached to the N-terminus of the GHK sequence. This modification serves multiple purposes: it increases the peptide’s fat solubility, protects it from enzymatic degradation, and prolongs its activity in biological systems.

Research interest in Pal-GHK centers on its potential to activate dermal fibroblasts and stimulate the production of extracellular matrix (ECM) components, particularly collagen types I and III and fibronectin. Scientists investigate its ability to function as a signaling molecule that mimics endogenous GHK signaling during collagen matrix remodeling. While the research continues to evolve, Pal-GHK has generated significant interest as a well-documented signal peptide for matrix research.

When researchers buy Pal-GHK 200mg in Switzerland for laboratory studies, they gain access to a compound that may help elucidate mechanisms of fibroblast activation, collagen synthesis, and extracellular matrix remodeling at the molecular level.

How Does Pal-GHK Work?

The proposed mechanism of Pal-GHK involves activation of the TGF-β (Transforming Growth Factor Beta) signaling pathway. As a matrikine peptide, Pal-GHK mimics a fragment of the alpha chain of type I collagen, functioning as a signal that triggers fibroblast activation and matrix production.

Once activated via TGF-β pathway signaling, fibroblasts increase the rate of extracellular matrix production. The ECM comprises numerous molecules, with collagen types I and III and fibronectin being among the most abundant. Collagen type I provides structural strength and durability to tissues, while collagen type III contributes to tissue elasticity and repair. Fibronectin plays a crucial role in cell adhesion, growth, migration, and differentiation.

Furthermore, the palmitoyl modification enables Pal-GHK to penetrate the stratum corneum the outermost layer of biological barriers reaching the epidermal and dermal layers where fibroblasts reside. This enhanced penetration capability makes Pal-GHK particularly useful for research applications requiring dermal delivery.

Additionally, research suggests that Pal-GHK may influence the synthesis of glycosaminoglycans (GAGs), components of the extracellular matrix that contribute to tissue hydration and structural integrity.

Researchers who buy Pal-GHK 200mg in Switzerland for research purposes can investigate these mechanisms across diverse experimental models.

Why Is Pal-GHK Studied?

Researchers study Pal-GHK primarily for its potential relevance to fibroblast biology, collagen synthesis, and extracellular matrix remodeling. The peptide’s ability to activate fibroblasts and stimulate ECM production makes it a valuable tool for understanding the molecular basis of tissue matrix formation and renewal.

The peptide’s connection to TGF-β signaling a pathway critical for tissue remodeling, wound healing, and matrix regulation has made it a focus of dermatological and matrix research. Preclinical studies have explored Pal-GHK’s effects on collagen production, fibroblast proliferation, and matrix organization.

Moreover, researchers study Pal-GHK in the context of age-related matrix changes and tissue remodeling. As the demand for understanding matrix biology and tissue regeneration grows, Pal-GHK represents one promising avenue of research inquiry.

Researchers who buy Pal-GHK 200mg in Switzerland from Core Peptides can incorporate this peptide into their studies on fibroblast activation, collagen synthesis, and extracellular matrix biology.

Pal-GHK Research Areas

Research Area	Description
Collagen Synthesis	Investigating Pal-GHK’s potential to stimulate collagen types I and III production in fibroblasts
Fibroblast Activation	Studying Pal-GHK’s interaction with TGF-β pathways to activate dermal fibroblasts
Extracellular Matrix Production	Examining Pal-GHK’s effects on ECM components including collagen, fibronectin, and glycosaminoglycans
Matrikine Signaling	Exploring Pal-GHK’s role as a signaling molecule that mimics collagen fragments
Skin Penetration Studies	Investigating the enhanced penetration of palmitoylated peptides through biological barriers
Matrix Remodeling	Preclinical research into Pal-GHK’s potential to influence tissue matrix organization
Fibronectin Synthesis	Studying Pal-GHK’s influence on fibronectin production and cell adhesion processes
Wound Healing Research	Exploring Pal-GHK’s potential relevance to tissue repair and regeneration

Scientific Research on Pal-GHK

Researchers have conducted scientific studies on Pal-GHK in both in vitro and ex vivo settings, deriving evidence from cell cultures and human tissue samples. The peptide originates from the naturally occurring GHK tripeptide, a copper-binding peptide found in human plasma and cerebrospinal fluid.

In vitro studies have demonstrated that Pal-GHK (0.5 µM) increases collagen synthesis in human skin fibroblasts. This concentration represents a low-micromolar range that effectively activates fibroblast responses. Ex vivo research using patient-derived human skin samples irradiated with UVA light showed that Pal-GHK reduces collagen degradation when used at a concentration of 6 ppm.

Furthermore, researchers have investigated Pal-GHK’s role in matrix renewal. Studies using the peptide blend of Pal-GHK and palmitoyl tetrapeptide-7 (Pal-GQPR) have demonstrated signaling-driven matrix renewal that aligns with reductions in wrinkle area. In vivo imaging has documented structural improvements at the dermal–epidermal interface following treatment with this peptide combination.

Research has also explored the self-assembly properties of palmitoyl lipopeptides including C16-GHK (Pal-GHK). These studies have characterized the aggregate structures formed by these peptide amphiphiles, providing insights into their physical behavior in research applications.

Additionally, studies have investigated the use of Pal-GHK as an internal standard for the quantification of other palmitoyl peptides in analytical research.

Nevertheless, researchers should note that Pal-GHK has limited human clinical evidence. While clinical investigations have been conducted with Pal-GHK-containing formulations, most mechanistic research has occurred in preclinical models. Findings should be interpreted as experimental rather than established. Scientists who buy Pal-GHK 200mg in Switzerland should remain aware of these evidence considerations.

Pal-GHK Compared With Related Peptides

Peptide	Relationship to Pal-GHK	Key Differences
GHK (unmodified)	Pal-GHK is the palmitoylated derivative of GHK	Palmitoylation enhances stability and penetration compared to unmodified GHK
GHK-Cu (Copper Peptide)	Both derived from GHK and studied for skin research	GHK-Cu is a copper complex; Pal-GHK is a palmitoylated peptide without copper
Pal-AHK	Both are palmitoylated tripeptides	Pal-AHK has AHK sequence; Pal-GHK has GHK sequence (Palmitoyl Tripeptide-1 vs. Palmitoyl Tripeptide-3)
Palmitoyl Tetrapeptide-7	Often studied in combination with Pal-GHK	Pal-GQPR has a different sequence and is often combined with Pal-GHK in matrix research
Matrixyl	Pal-GHK is a component of Matrixyl 3000 formulations	Matrixyl is a commercial peptide blend; Pal-GHK is the individual active peptide

Research Applications

Researchers utilize Pal-GHK in a variety of laboratory research applications, primarily in the fields of dermatology, matrix biology, and tissue engineering. Key research applications include:

• Collagen Synthesis Studies: Investigating Pal-GHK’s potential to stimulate collagen types I and III production in fibroblast cultures
• Fibroblast Activation Research: Studying Pal-GHK’s interaction with TGF-β pathways and fibroblast signaling
• Extracellular Matrix Studies: Examining Pal-GHK’s influence on ECM components including collagen, fibronectin, and glycosaminoglycans
• Matrikine Signaling Research: Exploring Pal-GHK’s role as a signaling molecule that mimics endogenous collagen fragments
• Skin Penetration Studies: Investigating the enhanced penetration of palmitoylated peptides through biological barriers
• Matrix Remodeling Studies: Preclinical research into Pal-GHK’s potential to influence tissue matrix organization
• Analytical Research: Using Pal-GHK as an internal standard for quantification of other peptides
• Self-Assembly Studies: Investigating the physical behavior of palmitoyl lipopeptides in solution

Researchers who buy Pal-GHK 200mg in Switzerland can incorporate this peptide into their experimental protocols across these diverse research areas.

Pal-GHK Product Specifications

Specification	Detail
Product Name	Pal-GHK (Palmitoyl Tripeptide-1)
Amount	200mg
Form	Lyophilized powder
Sequence	Palmitoyl-Gly-His-Lys-OH
Molecular Formula	C30H54N6O5
Molecular Weight	Approximately 578.8 g/mol
CAS Number	147732-56-7
Synonyms	Palmitoyl Tripeptide-1, Palmitoyl Oligopeptide
Research Category	Skin, Hair & Beauty Peptides
Purity	Not provided
Storage	Refer to product documentation

How to Evaluate Pal-GHK Quality

When sourcing Pal-GHK for research purposes, researchers should consider several quality indicators. A reliable Pal-GHK peptide supplier should provide:

• Identity Confirmation: Analytical verification that the peptide matches the expected sequence (Palmitoyl-Gly-His-Lys-OH) and molecular weight (approximately 578.8 g/mol)
• Purity Analysis: Documentation of purity through methods such as HPLC (High-Performance Liquid Chromatography)
• Batch Information: Clear lot numbers and batch traceability
• Certificate of Analysis (CoA): Documentation of analytical testing results
• Proper Labeling: Accurate product identification and storage instructions

Researchers looking to buy Pal-GHK 200mg in Switzerland should seek suppliers who provide comprehensive documentation and quality assurance. Core Peptides remains committed to supporting research with properly documented products.

Understanding the Certificate of Analysis

A Certificate of Analysis (CoA) provides analytical data for a specific batch of a research peptide. For Pal-GHK peptide research, a CoA typically includes:

• Identity Confirmation: Mass spectrometry or other analytical methods confirming the peptide’s identity
• Purity Assessment: HPLC chromatograms showing the purity of the peptide
• Batch/Lot Information: Unique identifiers for traceability
• Analytical Methods: Description of the testing methods used

Importantly, researchers should understand that a CoA demonstrates the chemical identity and purity of a peptide but does not establish safety, efficacy, therapeutic effectiveness, or suitability for human use. The CoA serves as a quality control document for research purposes only.

Storage and Stability

Proper storage of research peptides is essential for maintaining their integrity and stability. For Pal-GHK 200mg, researchers should refer to the product documentation provided with their order for specific storage recommendations.

General best practices for peptide storage include keeping lyophilized peptides in a cool, dry environment, protected from light and moisture. For long-term storage, some suppliers recommend temperatures between 2-8°C. For specific temperature requirements and reconstitution protocols, consult the applicable product documentation or contact Core Peptides for the applicable storage specifications.

Research Considerations

Researchers incorporating Pal-GHK into their studies should be aware of several important considerations:

• Evidence Limitations: Pal-GHK has limited human clinical evidence. While clinical investigations have been conducted with Pal-GHK-containing formulations, most mechanistic research has occurred in preclinical models.
• Experimental Status: Researchers consider Pal-GHK an experimental compound. Findings should be interpreted within the context of early-stage research.
• Model Differences: Results from cell cultures and ex vivo tissue samples may not translate directly to complex biological outcomes.
• Regulatory Status: Pal-GHK is not FDA-approved and is intended for laboratory research use only.
• Quality Considerations: Researchers should verify the quality and identity of their Pal-GHK through appropriate analytical methods.
• Palmitoylation Effects: Researchers should consider that the palmitoyl modification significantly alters the peptide’s penetration and stability compared to unmodified GHK.

Researchers who buy Pal-GHK 200mg in Switzerland should ensure their studies include appropriate controls and interpret findings with scientific rigor.

Frequently Asked Questions About Pal-GHK

What is Pal-GHK?

Pal-GHK (Palmitoyl Tripeptide-1) is a synthetic lipopeptide composed of three amino acids—glycine, histidine, and lysine—linked to a palmitoyl fatty acid chain.

What is Pal-GHK researched for?

Researchers primarily investigate Pal-GHK for its potential effects on fibroblast activation, collagen synthesis, and extracellular matrix production.

What is the amino acid sequence of Pal-GHK?

The amino acid sequence of Pal-GHK is Palmitoyl-Gly-His-Lys-OH.

What is the molecular weight of Pal-GHK?

The molecular weight of Pal-GHK is approximately 578.8 g/mol.

What is the CAS number for Pal-GHK?

The CAS number for Pal-GHK is 147732-56-7.

What is the difference between Pal-GHK and GHK?

Pal-GHK is the palmitoylated derivative of GHK. The palmitoyl modification enhances stability, lipophilicity, and penetration compared to unmodified GHK.

What is the difference between Pal-GHK and GHK-Cu?

Pal-GHK is a palmitoylated peptide without copper, while GHK-Cu is a copper complex of the GHK tripeptide. Both are derived from GHK but have different properties and mechanisms.

Does Pal-GHK have human clinical evidence?

Pal-GHK has some human clinical evidence, primarily from studies on Pal-GHK-containing formulations. However, most mechanistic research has occurred in preclinical models.

Is Pal-GHK FDA-approved?

Pal-GHK is not FDA-approved. It is intended for laboratory research use only and is not approved for human consumption or therapeutic use.

Can I buy Pal-GHK in Switzerland?

Yes, researchers can buy Pal-GHK 200mg in Switzerland from Core Peptides for laboratory research purposes.

What is the primary research category for Pal-GHK?

Pal-GHK belongs to the Skin, Hair & Beauty Peptides category, with secondary relevance to Healing & Regeneration Peptides research.

What related peptides are studied alongside Pal-GHK?

Related peptides include GHK, GHK-Cu, Pal-AHK, Palmitoyl Tetrapeptide-7 (Pal-GQPR), and Matrixyl formulations.

What is the mechanism of action for Pal-GHK?

Pal-GHK activates fibroblasts via the TGF-β signaling pathway, mimicking a fragment of type I collagen to stimulate collagen and fibronectin synthesis.

How should Pal-GHK be stored?

Refer to the product documentation for specific storage recommendations. Peptides are generally stored lyophilized in cool, dry conditions. For long-term storage, temperatures between 2-8°C may be recommended.

Is Pal-GHK a matrikine peptide?

Yes, researchers classify Pal-GHK as a matrikine peptide a signaling molecule that mimics or derives from extracellular matrix proteins.

Related Research Peptides

Researchers interested in Pal-GHK may also find the following related peptides relevant to their work:

• GHK – The non-palmitoylated version of the tripeptide, studied for copper-binding and matrix research
• GHK-Cu – A copper peptide studied for skin regeneration and collagen synthesis
• Pal-AHK – A palmitoylated peptide with similar skin and matrix research applications
• Palmitoyl Tetrapeptide-7 – Often studied in combination with Pal-GHK for matrix research
• BPC-157 – A peptide studied for healing and tissue repair

For a comprehensive selection of research peptides in Switzerland, explore the Core Peptides catalog.

Explore Skin, Hair & Beauty Peptides

Pal-GHK is part of our Skin, Hair & Beauty Peptides category, which features a range of research peptides investigated for their potential effects on skin health, matrix biology, and tissue aesthetics. Browse our selection to find the right peptides for your laboratory research.

Further Research

Researchers interested in learning more about Pal-GHK and related peptides should consult the primary scientific literature. Key areas of investigation include fibroblast activation, collagen synthesis, matrikine signaling, and extracellular matrix remodeling. The PubMed database is an excellent resource for accessing peer-reviewed research articles on these topics.

Research Disclaimer

Core Peptides supplies Pal-GHK as a research peptide for laboratory research purposes only. All information provided is for educational and scientific reference purposes only and does not constitute medical advice. Researchers are responsible for ensuring compliance with all applicable laws and regulations governing the use of research peptides in their jurisdiction, including Switzerland.