Pal-AHK (200MG)

What Is Pal-AHK?

Pal-AHK, also known as Palmitoyl Tripeptide-3, is a synthetic lipopeptide that combines a tripeptide sequence—alanine, histidine, and lysine (AHK)—with a palmitoyl fatty acid chain. The palmitoyl modification enhances the peptide’s lipophilicity, which improves its ability to cross cellular membranes and increases its stability in biological environments.

Researchers classify Pal-AHK as a matrikine peptide—a short amino acid chain that mimics or derives from extracellular matrix proteins. These peptides function as signaling molecules that communicate with cells to influence tissue structure and repair. As a palmitoylated derivative of the naturally occurring AHK peptide, Pal-AHK has attracted considerable interest in dermatological and hair research. For those looking to buy Pal-AHK 200mg in Switzerland, Core Peptides offers high-quality research-grade material for laboratory applications.

Pal-AHK Research Overview

Pal-AHK represents a lipid-modified peptide within the broader family of skin and hair research compounds. The peptide’s design incorporates a palmitoyl group—a 16-carbon fatty acid chain—attached to the N-terminus of the AHK 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-AHK centers on its potential to activate fibroblasts and stimulate the production of extracellular matrix (ECM) components, particularly collagen and elastin. Additionally, scientists investigate its ability to bind copper ions through the histidine residue, forming Pal-AHK-Cu complexes that support copper-dependent enzymes. While the research is still at an early stage, Pal-AHK has generated significant interest as a next-generation peptide for dermatological and hair research.

When researchers buy Pal-AHK 200mg in Switzerland for laboratory studies, they gain access to a compound that may help elucidate mechanisms of tissue repair, collagen synthesis, and hair follicle biology at the molecular level.

How Does Pal-AHK Work?

The proposed mechanism of Pal-AHK involves several interconnected pathways. First, the peptide is thought to activate fibroblasts by stimulating transforming growth factor-β (TGF-β) signaling. TGF-β is a key regulatory molecule that supports the formation of new blood vessels and stimulates the production of extracellular matrix components.

Once activated, fibroblasts increase the rate of ECM production in the skin. The ECM comprises numerous molecules, with collagen and elastin being the most abundant. Collagen provides structural strength and durability to tissues, while elastin supports elasticity. By boosting ECM production, Pal-AHK increases collagen and elastin levels, which in turn improves tissue appearance and strength.

Furthermore, the histidine residue in the AHK sequence contains an imidazole ring with a high affinity for copper ions. When copper is available, Pal-AHK binds copper to form the Pal-AHK-Cu complex. This complex serves as a cofactor for copper-dependent enzymes throughout tissues, including lysyl oxidase (essential for collagen cross-linking), cytochrome c oxidase (involved in cellular energy production), and superoxide dismutase (an antioxidant enzyme).

Additionally, research suggests that Pal-AHK may influence the production of vascular endothelial growth factor (VEGF), an important signaling molecule in the formation of new blood vessels. By encouraging blood vessel growth, Pal-AHK has demonstrated increased tissue rejuvenation and hair growth in animal models.

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

Why Is Pal-AHK Studied?

Researchers study Pal-AHK primarily for its potential relevance to skin health, hair growth, and tissue repair. The peptide’s ability to activate fibroblasts and stimulate ECM production makes it a valuable tool for understanding the molecular basis of collagen synthesis and tissue regeneration.

The peptide’s connection to TGF-β signaling—a pathway critical for wound healing, inflammation regulation, and tissue remodeling—has made it a focus of dermatological research. Preclinical studies have explored Pal-AHK’s effects on collagen production, wound healing, and hair follicle stimulation.

Moreover, researchers study Pal-AHK in the context of age-related skin changes and hair loss. As the demand for understanding skin aging and hair biology grows, Pal-AHK represents one promising avenue of research inquiry.

Researchers who buy Pal-AHK 200mg in Switzerland from Core Peptides can incorporate this peptide into their studies on fibroblast activation, ECM production, and hair follicle biology.

Pal-AHK Research Areas

Research Area	Description
Collagen Synthesis	Investigating Pal-AHK’s potential to stimulate collagen production in fibroblasts
Fibroblast Activation	Studying Pal-AHK’s interaction with TGF-β pathways to activate fibroblasts
Hair Follicle Research	Exploring Pal-AHK’s potential to stimulate dermal papilla cells and promote hair growth
Extracellular Matrix Production	Examining Pal-AHK’s effects on ECM components including collagen and elastin
Copper-Binding Studies	Investigating Pal-AHK’s copper affinity and its role in copper-dependent enzyme activity
Wound Healing	Preclinical research into Pal-AHK’s potential to accelerate tissue repair
Antioxidant Activity	Studying Pal-AHK’s potential to reduce oxidative stress through copper-dependent mechanisms
VEGF Signaling	Exploring Pal-AHK’s influence on vascular endothelial growth factor production

Scientific Research on Pal-AHK

Researchers have primarily conducted scientific studies on Pal-AHK in preclinical settings, deriving evidence from cell cultures and animal models. The peptide originates from the naturally occurring AHK tripeptide, which was first developed from albumin hydrolysate.

Cell culture studies have demonstrated that AHK and Pal-AHK can stimulate collagen production in human skin cells. Scientists report that the tripeptide may potentially reduce the expression of TGF-β1 in certain contexts. TGF-β1 is a molecule that supports new blood vessel formation and stimulates ECM production, but excessive activity may lead to chronic inflammation and tissue damage.

Furthermore, researchers have investigated Pal-AHK’s antioxidant potential, which may be attributable to its unique amino acid composition. Studies suggest that the peptide « provides an increased dermal cell multiplication and viability to help the production of collagen ».

In the context of hair research, studies on AHK derivatives suggest that similarly structured compounds may promote hair follicle growth via the proliferation of dermal papilla cells (DPCs) and by blocking their apoptosis. Researchers suggested that AHK-analogs « stimulated the elongation of hair follicles and the proliferation of DPCs ». Pal-AHK may achieve similar potential by elevating the Bcl-2/Bax ratio and reducing negative growth factors such as cleaved caspase-3 and PARP.

Nevertheless, researchers should note that Pal-AHK has limited human clinical evidence. No published clinical studies for Pal-AHK appear on PubMed. Most research has occurred in preclinical models, and therefore, findings should be interpreted as experimental rather than established. Scientists who buy Pal-AHK 200mg in Switzerland should remain aware of these evidence limitations.

Pal-AHK Compared With Related Peptides

Peptide	Relationship to Pal-AHK	Key Differences
GHK-Cu (Copper Peptide)	Both studied for skin and collagen research	GHK-Cu is a copper complex; Pal-AHK is a palmitoylated peptide with copper-binding capacity
Pal-GHK	Both are palmitoylated peptides	Pal-GHK has glycine instead of alanine at the N-terminus; both studied for skin applications
AHK (unmodified)	Pal-AHK is the palmitoylated derivative of AHK	Palmitoylation enhances stability and cellular penetration compared to unmodified AHK
Palmitoyl Tripeptide-1	Both are palmitoylated tripeptides	Palmitoyl Tripeptide-1 has GHK sequence; Pal-AHK has AHK sequence (Palmitoyl Tripeptide-3)
Matrixyl	Both studied for collagen stimulation	Matrixyl is a well-known cosmetic peptide; Pal-AHK is more focused on hair and copper-binding research

Research Applications

Researchers utilize Pal-AHK in a variety of laboratory research applications, primarily in the fields of dermatology and hair biology. Key research applications include:

• Collagen Synthesis Studies: Investigating Pal-AHK’s potential to stimulate collagen production in fibroblast cultures
• Fibroblast Activation Research: Studying Pal-AHK’s interaction with TGF-β pathways and fibroblast signaling
• Hair Follicle Research: Exploring Pal-AHK’s effects on dermal papilla cell proliferation and hair growth
• Extracellular Matrix Studies: Examining Pal-AHK’s influence on ECM components including collagen and elastin
• Copper-Binding Research: Investigating Pal-AHK’s copper affinity and its role in copper-dependent enzyme activity
• Wound Healing Studies: Preclinical research into Pal-AHK’s potential to accelerate tissue repair and regeneration
• Antioxidant Research: Studying Pal-AHK’s potential to reduce oxidative stress through copper-dependent mechanisms
• VEGF Signaling Studies: Exploring Pal-AHK’s influence on vascular endothelial growth factor production

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

Pal-AHK Product Specifications

Specification	Detail
Product Name	Pal-AHK (Palmitoyl Tripeptide-3)
Amount	200mg
Form	Lyophilized powder
Sequence (Three-Letter)	Palmitoyl-Ala-His-Lys
Molecular Formula	C31H56N6O5
Molecular Weight	Approximately 592.8 g/mol
CAS Number	147732-56-7
Synonyms	Palmitoyl Tripeptide-3, Palmitoyl AHK
Research Category	Skin, Hair & Beauty Peptides
Purity	Not provided
Storage	Refer to product documentation

How to Evaluate Pal-AHK Quality

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

• Identity Confirmation: Analytical verification that the peptide matches the expected sequence and molecular weight
• 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-AHK 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-AHK 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-AHK 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-AHK into their studies should be aware of several important considerations:

• Evidence Limitations: Pal-AHK has limited human clinical evidence. No published clinical studies for Pal-AHK appear on PubMed. Most research has occurred in preclinical models.
• Experimental Status: Researchers consider Pal-AHK an experimental compound. Findings should be interpreted within the context of early-stage research.
• Model Differences: Results from cell cultures and animal models may not translate directly to human outcomes.
• Regulatory Status: Pal-AHK is not FDA-approved and is intended for laboratory research use only.
• Quality Considerations: Researchers should verify the quality and identity of their Pal-AHK through appropriate analytical methods.
• Copper Interaction: Researchers should consider copper availability in their experimental models, as Pal-AHK’s copper-binding capacity may influence its activity.

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

Frequently Asked Questions About Pal-AHK

What is Pal-AHK?

Pal-AHK (Palmitoyl Tripeptide-3) is a synthetic lipopeptide composed of three amino acids—alanine, histidine, and lysine—linked to a palmitoyl fatty acid chain.

What is Pal-AHK researched for?

Researchers primarily investigate Pal-AHK for its potential effects on collagen synthesis, fibroblast activation, hair follicle stimulation, and wound healing.

What is the amino acid sequence of Pal-AHK?

The amino acid sequence of Pal-AHK is Palmitoyl-Ala-His-Lys (Pal-AHK).

What is the molecular weight of Pal-AHK?

The molecular weight of Pal-AHK is approximately 592.8 g/mol.

What is the CAS number for Pal-AHK?

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

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

Pal-AHK is a palmitoylated tripeptide (AHK) that can bind copper, while GHK-Cu is a copper complex of the GHK tripeptide. Both are studied for skin and collagen research, but they have different sequences and mechanisms.

Does Pal-AHK have human clinical evidence?

Pal-AHK has limited human clinical evidence. No published clinical studies for Pal-AHK appear on PubMed. Most research has occurred in preclinical and animal models.

Is Pal-AHK FDA-approved?

Pal-AHK 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-AHK in Switzerland?

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

What is the primary research category for Pal-AHK?

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

What related peptides are studied alongside Pal-AHK?

Related peptides include GHK-Cu, Pal-GHK, AHK (unmodified), Palmitoyl Tripeptide-1, and Matrixyl.

What is the evidence level for Pal-AHK?

Pal-AHK has a low evidence level with research primarily limited to preclinical studies and cell culture experiments. No published human clinical studies have been identified.

How should Pal-AHK 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.

What is the role of copper in Pal-AHK research?

The histidine residue in Pal-AHK contains an imidazole ring with high affinity for copper ions. When Pal-AHK binds copper, it forms Pal-AHK-Cu complexes that serve as cofactors for copper-dependent enzymes.

Is Pal-AHK studied for hair research?

Yes, researchers study Pal-AHK for its potential to stimulate hair follicle growth through dermal papilla cell proliferation and modulation of growth factors such as VEGF.

Related Research Peptides

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

• GHK-Cu – A copper peptide studied for skin regeneration and collagen synthesis
• Pal-GHK – A palmitoylated peptide with similar skin and hair research applications
• AHK (unmodified) – The non-palmitoylated version of the AHK tripeptide
• BPC-157 – A peptide studied for healing and tissue repair
• TB-500 – A peptide investigated for wound healing and tissue regeneration

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

Explore Skin, Hair & Beauty Peptides

Pal-AHK is part of our Skin, Hair & Beauty Peptides category, which features a range of research peptides investigated for their potential effects on skin health, hair 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-AHK and related peptides should consult the primary scientific literature. Key areas of investigation include fibroblast activation, collagen synthesis, copper-binding mechanisms, and hair follicle biology. The PubMed database is an excellent resource for accessing peer-reviewed research articles on these topics.

Research Disclaimer

Core Peptides supplies Pal-AHK as a research peptide for laboratory research purposes only. It is not approved for human consumption, therapeutic use, or medical treatment. 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.