Description
The Lipidated Copper-Binding Tripeptide – Pal-AHK (Palmitoyl Tripeptide-3) 200mg. Enhanced Bioavailability for Advanced Dermal Research.
Buy Pal-AHK Palmitoyl Tripeptide-3 Topical 200mg Europe, You understand the science of copper-binding tripeptides. You know that AHK (Alanine-Histidine-Lysine) is a close structural relative of GHK, with distinct biochemical properties and research applications. But like GHK, non-lipidated AHK struggles to penetrate the stratum corneum, limiting its utility in topical research models. Buy Pal-AHK Palmitoyl Tripeptide-3 Topical 200mg Europe
Pal-AHK solves this problem.
Pal-AHK (Palmitoyl Tripeptide-3) is the lipidated analog of AHK, featuring a palmitic acid (C16) tail conjugated to the N-terminus of the tripeptide. This modification dramatically enhances lipophilicity, enabling superior penetration through the stratum corneum and facilitating uptake by dermal fibroblasts. It is a valuable research tool for studying AHK’s unique effects in topical models.
This is not GHK. This is Pal-AHK – the bioavailable version of a distinct copper-binding tripeptide for comparative research.
Introducing the Pal-AHK (Palmitoyl Tripeptide-3) 200mg – Topical Formulation from buypurepeptideseu.com – the premium lipidated AHK analog available for European researchers studying dermal fibroblast activation, collagen synthesis, and copper-dependent enzyme modulation. Two hundred milligrams of lyophilized, research-grade lipopeptide for advanced topical and in vitro dermal studies.
Whether you are in Berlin studying comparative copper-binding tripeptide effects, in Paris researching AHK-specific fibroblast signaling, or in Milan investigating differential collagen synthesis profiles, this peptide is your laboratory’s essential tool. We ship discreetly and securely to Albania, Andorra, Austria, Belgium, Bosnia, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, Vatican City, and the United Kingdom.
When you need to buy peptides online Vienna, buy peptides Brussels, buy peptides online Milan, or figure out how can I buy peptides online Warsaw, we are your premium European supplier. And now, we offer the highest purity Pal-AHK for advanced dermal research. Buy Pal-AHK Palmitoyl Tripeptide-3 Topical 200mg Europe
What Is Pal-AHK (Palmitoyl Tripeptide-3)? The Science of Lipidated AHK Signaling
Let us break down the molecular design. Pal-AHK (Palmitoyl Tripeptide-3) is a synthetic lipopeptide that combines a palmitic acid (C16) lipid tail with the tripeptide sequence AHK (Alanine-Histidine-Lysine).
Mechanism of action: The AHK tripeptide is a copper-binding peptide related to the well-studied GHK. Like GHK, AHK has affinity for copper(II) ions and is believed to modulate copper-dependent enzymes involved in extracellular matrix remodeling. The alanine substitution (instead of glycine in GHK) may confer distinct biochemical properties, including altered copper-binding kinetics and differential effects on fibroblast signaling. The palmitic acid tail provides two critical advantages:
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Enhanced lipophilicity: Dramatically improves penetration through the stratum corneum
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Fibroblast targeting: Facilitates uptake by dermal fibroblasts
The lipopeptide advantage: Non-lipidated AHK has poor skin penetration due to its hydrophilic nature. The palmitoyl modification transforms AHK into a highly bioavailable topical research tool, allowing researchers to study AHK’s effects at biologically relevant concentrations in the dermis. Buy Pal-AHK Palmitoyl Tripeptide-3 Topical 200mg Europe
Key research applications:
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Comparative copper-binding tripeptide studies (AHK vs GHK)
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Dermal fibroblast activation and proliferation
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Collagen type I, III, and IV synthesis studies
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Copper-dependent enzyme modulation (lysyl oxidase, superoxide dismutase)
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Extracellular matrix remodeling and wound healing
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Topical formulation development
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Structure-activity relationship studies of tripeptides
The Pure Peptides Shop advantage: Our Pal-AHK (Palmitoyl Tripeptide-3) 200mg – Topical Formulation is manufactured under GMP peptide manufacturer EU standards. Each batch is third party tested with a Certificate of Analysis (COA) verifying 99.98% purity. We do not cut corners. We do not hide our lab testing transparency.
This is analytical grade Pal-AHK Europe in a topical formulation. For researchers who need the bioavailable AHK analog for comparative dermal studies, this is the essential tool. Buy Pal-AHK Palmitoyl Tripeptide-3 Topical 200mg Europe
Product Deep Dive: Pal-AHK (Palmitoyl Tripeptide-3) 200mg Specifications
Peptide Name: Pal-AHK (Palmitoyl Tripeptide-3)
Full Name: Palmitoyl-Alanine-Histidine-Lysine (Palmitoyl-AHK)
Amino Acid Sequence: Palmitoyl-Ala-His-Lys-OH (Palmitoyl-AHK)
Molecular Formula: C₃₃H₆₀N₈O₅ (approximately, lipidated peptide)
Molecular Weight: Approximately 649 g/mol (free base, lipidated)
CAS Number: 220326-18-7 (Palmitoyl Tripeptide-3)
Purity Guarantee: 99.98% (HPLC verified, COA included)
Amount per Container: 200mg
Form: Lyophilized powder (white to off-white) – suitable for topical formulation
Lipid Modification: Palmitic acid (C16) conjugated to N-terminus
Solubility: Soluble in ethanol, DMSO, and lipid-based topical vehicles; limited water solubility
Storage (Lyophilized): -20°C (-4°F) for long-term storage; stable for 3 months at 4°C
Storage (Reconstituted): 4°C (refrigerated), use within 30 days for topical preparations
Pal-AHK – Key Properties:
| Property | Description |
|---|---|
| Type | Lipopeptide (lipid-conjugated copper-binding tripeptide) |
| Lipid Tail | Palmitic acid (C16) – enhances skin penetration |
| Peptide Sequence | AHK (Alanine-Histidine-Lysine) |
| Copper-Binding | Moderate to high affinity for Cu(II) |
| Primary Target | Dermal fibroblasts |
| Collagen Effect | Modulates collagen synthesis (research-dependent) |
| Lipophilicity | High (enhanced bioavailability) |
Comparison: Pal-AHK vs Pal-GHK
| Parameter | Pal-AHK | Pal-GHK |
|---|---|---|
| Peptide Sequence | AHK (Ala-His-Lys) | GHK (Gly-His-Lys) |
| N-terminal Amino Acid | Alanine (non-polar, methyl side chain) | Glycine (smallest, no side chain) |
| Copper-Binding | Moderate to high | High (Kd ~10⁻⁹ M) |
| Primary Research Use | Comparative copper-binding studies | GHK mechanism studies |
| Lipid Modification | Yes (Palmitoyl) | Yes (Palmitoyl) |
| Skin Penetration | Excellent | Excellent |
Primary Research Applications (Topical/In Vitro):
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Comparative copper-binding tripeptide research (AHK vs GHK)
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Dermal fibroblast activation and proliferation studies
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Collagen type I, III, IV synthesis and regulation
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Copper-dependent enzyme modulation (lysyl oxidase, SOD)
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Extracellular matrix remodeling and wound healing
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Structure-activity relationship studies of tripeptides
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Topical formulation development and penetration studies
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Differential copper-binding kinetics research
Why European Researchers Choose Pal-AHK 200mg for Topical Research
You are an advanced researcher studying copper-binding tripeptides. You understand that AHK offers distinct properties from GHK. You need a bioavailable formulation of AHK for comparative topical research.
The problem with non-lipidated AHK for topical research:
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Poor penetration through the stratum corneum
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Limited fibroblast uptake at the dermis
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Difficult to achieve biologically relevant dermal concentrations
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Cannot directly compare to lipidated GHK (Pal-GHK) without equivalent formulation
The Pal-AHK advantage:
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Enhanced skin penetration: Palmitoyl tail delivers AHK to the dermis
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Fibroblast targeting: Lipid modification facilitates cellular uptake
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Same AHK mechanism: Copper-binding properties preserved
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Comparable to Pal-GHK: Enables direct comparative studies
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99.98% purity: Eliminates confounding variables
What makes Pal-AHK unique for dermal research:
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Copper-binding tripeptide: Related to but distinct from GHK
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Alanine substitution: May confer different biochemical properties
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Lipopeptide design: Optimal for topical bioavailability studies
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Comparative tool: Essential for structure-activity relationship research
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200mg quantity: Ample for multiple experiments
Who uses our Pal-AHK (Palmitoyl Tripeptide-3) 200mg Topical Formulation?
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Comparative copper-binding tripeptide research laboratories
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Dermal fibroblast biology and signaling research centers
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Collagen synthesis and extracellular matrix studies
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Copper-dependent enzyme and metalloproteinase research
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Wound healing and tissue regeneration studies
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Structure-activity relationship research
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Universities studying the bioavailable AHK analog for comparative dermal research
The European Logistics Advantage (Why We Convert)
You are a professional researcher. You do not have time for customs delays or “where can I find a peptide shop in Albania” only to receive low-purity Pal-AHK. Our backend is designed for high-volume eCommerce and high-ticket researchers.
Speed: Orders placed before 14:00 CET ship same-day from our EU hub.
Discretion: Plain boxes. Neutral customs declarations. Lyophilized powder ships at room temperature; stable for transit.
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Trust Signals:
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Secure payment via AES-256 encryption
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Discreet delivery guaranteed
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Third party tested peptides EU with COA included
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ISO certified peptide supplier Europe standards
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For research use only – full regulatory compliance
Urgency Trigger: Our Pal-AHK (Palmitoyl Tripeptide-3) 200mg is in consistent demand from comparative peptide research institutions across Europe. Current stock for Central Europe is at 30% capacity. The next production run has a 6-8 week lead time. When it is gone, it is gone. Bulk deals available for institutional buyers.
FAQ: Your Questions & Answered
1. Q: What is Pal-AHK (Palmitoyl Tripeptide-3) and how does it work?
A: Pal-AHK is the lipidated analog of AHK (Alanine-Histidine-Lysine), a copper-binding tripeptide. The palmitic acid (C16) tail enhances skin penetration and fibroblast uptake. The AHK portion binds copper ions, potentially modulating copper-dependent enzymes involved in extracellular matrix remodeling. It is a valuable tool for comparative research with Pal-GHK.
2. Q: What is the difference between Pal-AHK and Pal-GHK?
A: Pal-AHK contains Alanine at the N-terminus (Ala-His-Lys), while Pal-GHK contains Glycine (Gly-His-Lys). This single amino acid substitution may confer different copper-binding kinetics, stability, and biological effects. Pal-AHK is used for comparative structure-activity relationship studies with Pal-GHK.
3. Q: Does Pal-AHK bind copper like GHK?
A: Yes, AHK (like GHK) has affinity for copper(II) ions, though the binding affinity may differ due to the alanine substitution (vs glycine in GHK). This copper-binding activity is believed to be important for its biological effects, as many copper-dependent enzymes (lysyl oxidase, superoxide dismutase) are involved in ECM remodeling.
4. Q: What is the advantage of the palmitoyl (lipid) modification for AHK?
A: Non-lipidated AHK has poor skin penetration due to its hydrophilic nature. The palmitoyl (C16) lipid tail dramatically enhances lipophilicity, enabling superior penetration through the stratum corneum and facilitating uptake by dermal fibroblasts. Pal-AHK is the bioavailable version of AHK for topical research.
5. Q: How should I formulate Pal-AHK for topical research?
A: Due to its lipophilicity, Pal-AHK is best dissolved in ethanol, DMSO, or directly into lipid-based topical vehicles (creams, gels, serums containing oils or emulsifiers). Typical research concentrations range from 0.1-1% (1-10 mg/mL). For in vitro studies, dissolve in DMSO first, then dilute into cell culture media.
6. Q: How do I verify the 99.98% purity claim?
A: Every batch we ship has a unique Certificate of Analysis (COA) . You can scan the QR code on the box to see the HPLC chromatogram and mass spectrometry data. We are a third party tested peptides EU supplier with full lab testing transparency.
7. Q: Do you ship to my specific city (e.g., Vienna, Austria)?
A: Absolutely. We ship to buy peptides Vienna, buy peptides Salzburg, buy peptides Graz, buy peptides Brussels, buy peptides Amsterdam, buy peptides Madrid, buy peptides Barcelona, buy peptides Rome, buy peptides Milan, buy peptides Naples, buy peptides Munich, buy peptides Berlin, buy peptides Hamburg, buy peptides Frankfurt, buy peptides Paris, buy peptides Lyon, buy peptides Marseille, buy peptides London, buy peptides Manchester, buy peptides Birmingham, and every major city in Europe.
8. Q: What is the difference between GMP and non-GMP peptides?
A: GMP peptide manufacturer EU standards are for pharmaceutical grade. Our Pal-AHK is analytical grade (99.98%+), which exceeds many GMP standards for purity but is labeled “For Research Use Only” . This is GMP vs Non-GMP Peptides Explained .
9. Q: How should I store the 200mg Pal-AHK?
A: Store unopened lyophilized powder at -20°C (-4°F) for long-term storage (up to 12 months). Stable for up to 3 months at 4°C (refrigerated). Once formulated into a topical vehicle, store at 4°C and use within 30 days.
10. Q: What is the recommended concentration for in vitro fibroblast studies?
A: For cell culture studies, typical concentrations range from 1-50 μM. Dissolve in DMSO first (stock solution), then dilute into cell culture media. The final DMSO concentration should be <0.1% to avoid cytotoxicity. Start at 10 μM and optimize based on your specific cell type and assay.
11. Q: What collagen types does Pal-AHK affect?
A: Research on AHK is less extensive than GHK, but as a copper-binding tripeptide, it is believed to modulate collagen synthesis. Pal-AHK is primarily used for comparative structure-activity relationship studies alongside Pal-GHK to understand how the N-terminal amino acid affects biological activity.
12. Q: What is the significance of the alanine vs glycine substitution?
A: Alanine has a methyl side chain, while glycine has only a hydrogen. This difference affects the peptide’s flexibility, copper-binding kinetics, and potentially its receptor interactions. Comparative studies of AHK vs GHK help elucidate structure-activity relationships in copper-binding tripeptides. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13. Q: Do you offer bulk pricing for institutions?
A: Yes. Visit buypurepeptideseu.com and contact our wholesale division. We supply bulk peptide supply Europe and wholesale research peptides EU for universities and laboratories. ...........................................
14. Q: Is payment secure?
A: 100%. We use AES-256 encryption and accept secure cryptocurrencies and credit cards. Your privacy is our priority.
15. Q: Do you sell to the UK post-Brexit?
A: Yes. We ship to buy peptides United Kingdom, specifically London, Manchester, Birmingham, Glasgow, Edinburgh, Bristol, Liverpool, Leeds, Sheffield, and Newcastle via Royal Mail tracked.
The difference between a wasted research cycle and a breakthrough in dermal biology is the quality and bioavailability of your reagents. Do not trust your comparative tripeptide research to a peptide supplier in Bulgaria that lacks a COA. Do not risk buying non-lipidated AHK in Spain from a reseller who cannot verify palmitoylation or purity.
Go to the source. Go to the European leader in pure, certified, laboratory-grade Pal-AHK (Palmitoyl Tripeptide-3)
Two hundred milligrams of the bioavailable AHK analog. Palmitoyl-AHK. Enhanced skin penetration. Copper-binding activity. The essential comparative tool for structure-activity relationship studies alongside Pal-GHK. 99.98% purity.
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For research use only, human consumption or therapeutic use. Must be 18+ to purchase. All products are for laboratory research purposes only. By ordering, you confirm you are a qualified researcher. Pal-AHK (Palmitoyl Tripeptide-3) is for in vitro and topical research use only, specifically for studies involving comparative copper-binding tripeptide research, dermal fibroblast biology, collagen synthesis, copper-dependent enzyme modulation, and structure-activity relationship studies.
