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MatrixylResearch Use Only
Cosmetic / skin

Matrixyl

PR-MATRIXYL · ≥99%

Matrixyl is the trade name for palmitoyl pentapeptide-4 (Pal-KTTKS), a lipidated matrikine peptide widely studied in dermatological and extracellular-matrix research.

Quantity & savings
1
10ml · $25.00
1
  • ✓Lyophilized and sealed under sterile, controlled conditions
  • ✓Purity ≥99%, mass-spectrometry and analytical HPLC verified
  • ✓Fully traceable from first synthesis to sealed vial
  • ✓Certificate of analysis (CoA) included with every vial

Ships cold-safe · discreet packaging · tracked delivery.

Lab results

Certificate of Analysis 99.73%Endotoxin Report PASSVerify this lotAuthentic →

Research Use Only

These compounds are NOT intended for human consumption, clinical use, or veterinary applications. We are not affiliated with any pharmaceutical companies or their commercial medications. By placing an order, you certify these materials will be used exclusively for in vitro testing and laboratory experimentation only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.

Verified PureLab TestedPremium GradeQuality Assured

About Matrixyl

Matrixyl is the trade name for palmitoyl pentapeptide-4 (Pal-KTTKS), a lipidated matrikine peptide widely studied in dermatological and extracellular-matrix research. Pairing a five-residue collagen-fragment sequence with a palmitic acid chain, it is investigated for its association with collagen and matrix-protein signaling in skin model systems. Puritide Research supplies Matrixyl as a high-purity, research-use-only material, prepared for in vitro and topical-model work and backed by third-party-verified certificates of analysis so your data rests on consistent, documented quality.

Available Sizes

  • ›Matrixyl 10 ml Vial

Product Specifications

Application
Dermatological and extracellular-matrix (collagen) research
Appearance
Supplied as a reconstituted solution in a sealed vial
Chemical Formula
C39H75N7O10
PubChem SID
9959949
CAS Number
214047-00-4
Molecular Weight
~802.07 g/mol
Synonyms
Matrixyl, Palmitoyl pentapeptide-4, Pal-KTTKS, palmitoyl-lysine-threonine-threonine-lysine-serine, matrikine
Storage
Store at ≤25°C, sealed, away from heat, light, and moisture. For extended storage, keep refrigerated; avoid repeated temperature cycling.

What Is Matrixyl?

Matrixyl (palmitoyl pentapeptide-4) is a synthetic peptide consisting of the amino acid sequence Lys-Thr-Thr-Lys-Ser (KTTKS) conjugated to palmitic acid. The KTTKS fragment is derived from the propeptide region of type I collagen, and the palmitoyl chain is included to improve interaction with lipid-rich structures in skin model systems.

In experimental settings, Matrixyl is studied as a matrikine, a peptide signaling fragment, for its reported association with fibroblast activity and extracellular-matrix protein expression in cell culture and topical research models. It is a common reference compound in cosmetic-science and dermatological research.

Present understanding derives from in vitro assays and topical research models. Findings should be interpreted within their experimental context and not treated as established clinical outcomes. Puritide Research supplies Matrixyl strictly for laboratory and cosmetic-research use; it is not intended for human therapeutic application.

Puritide Research supplies Matrixyl strictly for laboratory research use. Not for human or veterinary use.

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